-------------------------------------------------------------------------------------------------------------------
      name:  <unnamed>
       log:  4_SingleWomen_analysis.log
  log type:  text
 opened on:  23 Jun 2022, 11:56:06

. global beginTime "DateTime: $S_DATE $S_TIME";

. set more off ;

. set linesize 255 ;

. set matsize 10000 ;

. set mem 2g ;
set memory ignored.
    Memory no longer needs to be set in modern Statas; memory adjustments are performed on the fly automatically.

. cd "$dataDir" ;

. ****************************************************************************************************;
. * ANALYSIS ;
. ****************************************************************************************************;
. local rsig = .0001 ;

. ****************************************************************************************************;
. * FINAL RESTRICTIONS;
. ****************************************************************************************************;
. use singleWomen ;

. count ;
  361,940

. drop if statefip == 2 | statefip == 15;
(9,788 observations deleted)

. count ;
  352,152

. keep if year>=1984&year<=2013;
(39,634 observations deleted)

. count ;
  312,518

. keep if incdisab==0&incss==0&incssi==0 ;
(13,732 observations deleted)

. count ;
  298,786

. keep if age>=24&age<=48;
(0 observations deleted)

. count ;
  298,786

. replace age_44 = 1 if age == 48 ;
(8,927 real changes made)

. drop age_48 age_52 ;

. drop childAgeBin_0_1 famtot;

. *-------------------------------- ;
. * ONLINE APPENDIX FIGURE 3 - SINGLE WOMEN ;
. *-------------------------------- ;
. preserve ;

. gen eligible = fedEIC>0 ;

. mat t = J(30,16,.z) ;

. local r = 1 ;

. foreach y of numlist 1984(1)2012 {;
  2.         mat t[`r',1] = `y' ;
  3.         local c = 2 ;
  4.         foreach v of varlist hgc_11 hgc_12 hgc_13 hgc_16 hgc_17 {;
  5.                         summ eligible if year==`y' & `v'==1 & qualChild>0 [aw=wtsupp], meanonly ;
  6.                 mat t[`r',`c']=round(r(mean),.0001) ;
  7.                 summ `v' if year==`y' & qualChild>0 [aw=wtsupp], meanonly ;
  8.                 mat t[`r',`c'+5]=round(r(mean),.0001) ;
  9.                 local c=`c'+1 ;
 10.                 local mean0 ;
 11.                 };
 12.         local r=`r'+1 ;
 13.         };

. mat list t, nodotz ;

t[30,16]
        c1     c2     c3     c4     c5     c6     c7     c8     c9    c10    c11    c12    c13    c14    c15    c16
 r1   1984  .3411  .3076  .2516   .206  .1302  .2542  .4557  .1974  .0573  .0354                                   
 r2   1985  .3848  .3542  .3026  .1335  .0573  .2249  .4636  .2031  .0621  .0463                                   
 r3   1986  .3684  .3518  .2736  .1384  .0626  .2332  .4622  .1927  .0673  .0446                                   
 r4   1987  .4577  .5613  .4422  .2475  .1809  .2242  .4679  .1989  .0642  .0447                                   
 r5   1988  .4815  .6501  .5014  .3544  .1927  .2204  .4616  .1988  .0754  .0439                                   
 r6   1989  .5143  .6406  .5247  .3606  .1966  .2065   .466  .2161  .0695   .042                                   
 r7   1990  .5196  .6332  .5905  .3565  .2561  .2092  .4611  .2124   .071  .0464                                   
 r8   1991  .4676  .6125  .5657  .3886  .1569  .1831  .4284   .272  .0842  .0324                                   
 r9   1992  .4749   .639  .5986   .369  .1405  .1752   .422   .289  .0814  .0324                                   
r10   1993   .529  .6358  .6189   .429  .1243  .1725  .3961  .3211  .0768  .0334                                   
r11   1994  .5613    .65  .6271  .4608   .212   .154   .392  .3335  .0866  .0339                                   
r12   1995  .6152  .6755  .6572  .4153  .2137  .1452  .3873  .3346  .1004  .0325                                   
r13   1996  .5963    .71  .6769  .4729  .2441  .1474  .3949  .3345  .0916  .0316                                   
r14   1997  .6438  .7165  .6667  .4299  .2617  .1483   .383  .3369  .0951  .0367                                   
r15   1998  .7006  .7485  .6569  .3791   .163  .1455  .3663  .3425  .1115  .0341                                   
r16   1999  .7515  .7544  .6728  .3393  .1846  .1371  .3973   .331  .1023  .0324                                   
r17   2000   .718  .7342  .6369  .3418  .1801  .1339  .3799  .3496  .1043  .0324                                   
r18   2001   .726  .7207   .668  .3739  .2126  .1326  .3807  .3343  .1119  .0405                                   
r19   2002  .7205  .7286  .6578  .3558  .1715  .1306  .3758    .35  .1108  .0328                                   
r20   2003  .6789   .714  .6271  .3396  .2179   .131  .3701  .3483  .1143  .0364                                   
r21   2004  .7047  .7114  .6383  .3071  .2376  .1299  .3643  .3578  .1082  .0398                                   
r22   2005  .6669   .723  .6567  .3789   .208  .1284  .3598  .3591  .1141  .0386                                   
r23   2006  .7055  .7175  .6538  .3869  .2256  .1259  .3546   .365  .1169  .0377                                   
r24   2007  .6767  .7221  .6727  .3692  .2339  .1258  .3553  .3584  .1195   .041                                   
r25   2008  .6952   .723  .6701   .373  .2294  .1253  .3506  .3587  .1268  .0385                                   
r26   2009  .6504   .706  .6911  .4134  .2063  .1248  .3432   .357  .1299  .0452                                   
r27   2010  .6482   .713  .6665  .4405  .2205  .1225  .3342  .3605  .1271  .0557                                   
r28   2011  .6299   .713  .6766  .4534  .2752  .1231  .3137  .3807  .1324  .0501                                   
r29   2012  .6653  .7094  .7134  .4629  .2204  .1178  .3167  .3802  .1361  .0492                                   
r30                                                                                                                

. restore ;

. ****************************************************************************************************;
. * VARIABLES AND LOCALS   ;
. ****************************************************************************************************;
. drop unempr ;

. gen emppop = emp/pop ;

. gen unempr = (unemp/(unemp+emp)) ;

. gen earnings = incwage+incbus+incfarm ;

. gen children = min(qualChild,3) ;

. gen byte races_1 = white ;

. gen byte races_2 = hispanic ;

. gen byte divorced_1 = divorced * (children >0) ;

. gen byte divorced_2 = divorced * (children >1) ;

. gen byte anywave_1 = anywave * (children>0) ;

. gen byte anywave_2 = anywave * (children>1) ;

. gen byte anywave_3 = anywave * (children>2) ;

. gen ur_1 = unempr * (children>0) ;

. gen ur_2 = unempr * (children>1) ;

. gen ur_3 = unempr * (children>3) ;

. gen stXyr = year*1000 * state ;

. qui tab year, gen(yI) ;

. local familyincome "famwage fambus famfarm famss famwelfr famgov 
>         famaloth famretir famssi famdrt famint famunemp famwkcom famvet famsurv 
>         famdisab famdivid famrent fameduc famchild famalim famasist famother" ;

. egen cpsfamilyincome = rowtotal(`familyincome') ;

. gen fatti = cpsfamilyincome+stampval+heatval+houssub+schlunch-fiitax-siitax-fica ;

.         egen inctaxes = rowtotal(fiitax siitax fica) ;

. egen famearni = rowtotal(famwage fambus famfarm) ;

. egen famchildplus = rowtotal(famaloth   famalim famchild        famother        fameduc famasist        famsurv) ;

. gen cashwelfr = famwelfr ;

. replace famwelfr = famwelfr + stampval+heatval+houssub+schlunch;
(110,303 real changes made)

. egen famcapitals = rowtotal(famint      famdrt  famdivid        famrent);

. egen famgovern = rowtotal(famgov        famunemp        famvet  famwkcom ) ;

. gen famresto = fatti + inctaxes - famearni - famwelfr - famchildplus - famcapitals ;

. local income_comps "fatti inctaxes famearni famwelfr famchildplus famcapitals famresto" ;

. *tabstat `income_comps' [aw=wtsupp] if `medEdu', by(year) s(mean) c(v) ;
. foreach fpl of numlist 25(25)500 {;
  2.         gen byte fpl`fpl' = (cpsfamilyincome>(`fpl'/100)*fpl) ;
  3.         gen byte afpl`fpl' = (fatti>(`fpl'/100)*fpl) ;
  4.         local povertyvars "`povertyvars' fpl`fpl' afpl`fpl'";
  5.         };

. gen realFedEic  = fedEIC/1000 ;

. gen simFedEicUn = fedEICSIV_uni/1000 ;

. gen simFedEic82 = fedEICSIV_82cps/1000 ;

. gen simFedEic92 = fedEICSIV_92cps/1000 ;

. gen treatChld1p = (year > 1993) * (children > 0) ;

. gen treatChld1o = (year > 1993) * (children ==1) ;

. gen treatChld2p = (year > 1993) * (children > 1) ;

. gen post = year>1993 ;

. gen treat1p = (children > 0) ;

. gen treat2p = (children > 1) ;

. global wgt "wtsupp" ;

. local shrtDemoFedChld1 "yI* cI* age_* hgc_* races_* divorced" ;

. local shrtDemoFedChld2 "yI* cI* age_* hgc_* races_* divorced" ;

. local shrtDemoFedChld3 "yI* cI* age_* hgc_* races_* divorced" ;

. local fuUnDemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_uni afdcSIV_uni anywave_1 ur_1" ;

. local fuUnDemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_uni afdcSIV_uni anywave_2 ur_2" ;

. local fu82DemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1" ;

. local fu82DemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2" ;

. local fu82DemoFedChld3 "`shrtDemoFedChld3' fedRegTaxSIV_82cps afdcSIV_82cps anywave_3 ur_3" ;

. local fu92DemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_92cps afdcSIV_92cps anywave_1 ur_1" ;

. local fu92DemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_92cps afdcSIV_92cps anywave_2 ur_2" ;

. local shrtYrFed "year>=1991&year<=1998" ;

. local fullYrFed "year>=1984&year<=1998" ;

. local longYrFed "year>=1984&year<=2013" ;

. local allEdu "hgc>=0";

. local lowEdu "hgc<13";

. local medEdu "hgc<16";

. local child "children>0";

. local treat1plus "children>0";

. local treat2plus "children>1";

. local treat3plus "children>2";

. local shrtprefed "year>1990&year<1994";

. local shrtpostfed "year>1993";

. local fullprefed "year==1984";

. local fullpostfed "year>1993";

. local longprefed "year==1984";

. local longpostfed "year==2013";

. *-------------------------------- ;
. * APPENDIX TABLE 2 ;
. *-------------------------------- ;
. preserve ;

. mat ss = J(31,4,.z) ;

. gen hsormore = hgc>=12;

. local sssamp1 "`fullYrFed'&`medEdu'&children==0";

. local sssamp2 "`fullYrFed'&`medEdu'&children> 0";

. local sssamp3 "`fullYrFed'&`medEdu'&children==1";

. local sssamp4 "`fullYrFed'&`medEdu'&children> 1";

. local c = 1 ;

. foreach samp in sssamp1 sssamp2 sssamp3 sssamp4 {;
  2.         local r = 1 ;
  3.         foreach var of varlist age hsormore white qualChild divorced fedEIC employed famearni fatti afpl100 {;
  4.                 mean `var' if ``samp'' [aw=$wgt] , vce(cluster state);
  5.                         mat ss[`r',`c'] = _b[`var'] ;
  6.                 mat ss[`r'+1,`c'] = _se[`var'] ;
  7.                 local r = `r' + 2 ;
  8.                 };
  9.         qui summ fatti [aw=$wgt] if ``samp'' ;
 10.                 mat ss[`r',`c']=r(N) ;
 11.         local c = `c' + 1 ;
 12.         };

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
         age |   33.99041   .0900488      33.80935    34.17146
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    hsormore |   .8761814    .006163      .8637899    .8885729
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       white |   .7854684   .0163575      .7525794    .8183574
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
   qualChild |          0  (omitted)
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    divorced |   .3611074   .0141242      .3327088    .3895059
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
      fedEIC |   16.37885   .6842626      15.00305    17.75465
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    employed |   .8920565   .0061257      .8797399     .904373
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    famearni |   28722.03   427.7791      27861.93    29582.14
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       fatti |   22118.21   258.8083      21597.85    22638.58
--------------------------------------------------------------

Mean estimation                   Number of obs   =     48,989

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
     afpl100 |   .7452523   .0068202      .7315394    .7589652
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
         age |   34.41704   .0645471      34.28726    34.54682
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    hsormore |   .7888803   .0098312      .7691132    .8086473
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       white |   .6476278   .0269266      .5934881    .7017674
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
   qualChild |     1.8795    .014721      1.849901    1.909098
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    divorced |   .6787628   .0116652      .6553083    .7022172
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
      fedEIC |   950.8843   38.42878       873.618     1028.15
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    employed |   .7759056   .0172624      .7411971     .810614
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    famearni |   22063.19    366.577      21326.13    22800.24
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       fatti |   25068.07   287.3354      24490.35     25645.8
--------------------------------------------------------------

Mean estimation                   Number of obs   =     47,215

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
     afpl100 |   .6169553   .0072298      .6024188    .6314917
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
         age |   35.02476   .0793546      34.86521    35.18432
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    hsormore |   .8503703   .0063187      .8376656    .8630749
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       white |    .696598    .020898      .6545798    .7386163
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
   qualChild |          1          0             .           .
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    divorced |   .6633128   .0122189      .6387451    .6878805
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
      fedEIC |   833.2926   29.91762      773.1392     893.446
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    employed |   .8529845   .0116418      .8295772    .8763918
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    famearni |   26345.04   505.6216      25328.42    27361.66
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       fatti |   25371.89   382.8244      24602.17    26141.61
--------------------------------------------------------------

Mean estimation                   Number of obs   =     20,939

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
     afpl100 |   .7241169   .0071833       .709674    .7385599
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
         age |   33.92532    .082963      33.75851    34.09212
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    hsormore |   .7391268   .0131696      .7126475    .7656061
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       white |   .6080044   .0334494      .5407498     .675259
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
   qualChild |   2.591131   .0136528       2.56368    2.618582
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    divorced |   .6912638   .0129178      .6652908    .7172369
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
      fedEIC |   1046.031   47.35434      950.8191    1141.244
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    employed |   .7135386   .0215039      .6703021    .7567751
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
    famearni |    18598.6   356.5361      17881.74    19315.47
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
       fatti |   24822.24   246.6029      24326.42    25318.07
--------------------------------------------------------------

Mean estimation                   Number of obs   =     26,276

                 (Std. Err. adjusted for 49 clusters in state)
--------------------------------------------------------------
             |               Robust
             |       Mean   Std. Err.     [95% Conf. Interval]
-------------+------------------------------------------------
     afpl100 |   .5302474    .007809      .5145465    .5459484
--------------------------------------------------------------

. mat list ss, nodotz ;

ss[31,4]
            c1         c2         c3         c4
 r1  33.990409  34.417041  35.024762  33.925315
 r2  .09004877  .06454708   .0793546  .08296301
 r3  .87618142  .78888027  .85037026   .7391268
 r4  .00616298  .00983125  .00631873   .0131696
 r5   .7854684  .64762776  .69659805  .60800437
 r6  .01635751  .02692664  .02089802  .03344944
 r7          0  1.8794999          1  2.5911309
 r8          0  .01472098          0  .01365281
 r9  .36110735  .67876278  .66331283  .69126381
r10  .01412419  .01166521  .01221888  .01291784
r11  16.378851  950.88426  833.29259  1046.0314
r12  .68426262  38.428777  29.917618  47.354343
r13  .89205645  .77590556  .85298449  .71353859
r14  .00612571  .01726242  .01164175   .0215039
r15  28722.033  22063.186  26345.041  18598.604
r16  427.77913  366.57698  505.62161   356.5361
r17  22118.215  25068.074  25371.895  24822.244
r18  258.80834  287.33541  382.82442  246.60289
r19  .74525231  .61695528  .72411693  .53024743
r20  .00682017  .00722978  .00718328  .00780896
r21      48989      47215      20939      26276
r22                                            
r23                                            
r24                                            
r25                                            
r26                                            
r27                                            
r28                                            
r29                                            
r30                                            
r31                                            

. restore ;

. ****************************************************************************************************;
. * THE CODE BELOW HAS BEEN UPDATED SINCE PUBLICATION ;
. * REGRESSIONS (ONE PARAMETER) ;
. ****************************************************************************************************;
. program define regHelper ;
  1.         args matrix beginRow column tgroup pre post outcome endo treatment absorb controls sample;
  2.         di "REG HELPER - `beginRow' `column' `outcome' `treatment' `sample' `absorb' `controls' ";
  3.         di "REDUCED FORM ";
  4.         areg `outcome' `treatment' `controls' if `sample' [aw=$wgt], absorb(`absorb') cluster(state) ;
  5.         mat `matrix'[`beginRow',`column'] = _b[`treatment'];
  6.         local redform = _b[`treatment'] ;
  7.         mat `matrix'[`beginRow'+1,`column'] = _se[`treatment'];
  8.         local ts = round(_b[`treatment']/_se[`treatment'], .01) ;
  9.         mat `matrix'[`beginRow'+5,`column'] = e(N);
 10.         mat `matrix'[`beginRow'+7,`column'] = e(df_r);
 11.         di "FIRST STAGE " ;
 12.         areg `endo' `treatment' `controls' if `sample' [aw=$wgt], absorb(`absorb') cluster(state) ;
 13.         mat `matrix'[`beginRow'+2,`column'] = `matrix'[`beginRow',`column'] / _b[`treatment'] ;
 14.         summ `outcome' if `sample' [aw=$wgt], meanonly ;
 15.         mat `matrix'[`beginRow'+3,`column'] = `matrix'[`beginRow'+2,`column'] / r(mean) ;
 16.         mat `matrix'[`beginRow'+6,`column'] = r(mean) ;
 17.                 * In putting this replication package together we uncovered an error ;
. * Original code, use to generate the results of the paper ;
.                 summ `outcome' if `sample' & `tgroup' & year>1990&year<1994 [aw=$wgt] , meanonly ;
 18.                 local p_t0_orig = r(mean) ;
 19.         summ atti if `sample' & `tgroup' & year>1993 & earnings>0 [aw=$wgt] , meanonly ;
 20.                 local i_tw1_orig = r(mean) ;
 21.         summ atti if `sample' & `tgroup' & year>1993 & earnings==0 [aw=$wgt] , meanonly ;
 22.                 local i_tn1_orig = r(mean) ;
 23.         summ atti if `sample' & `tgroup' & year>1990&year<1994 & earnings>0 [aw=$wgt] , meanonly ;
 24.                 local i_tw0_orig = r(mean) ;
 25.         summ atti if `sample' & `tgroup' & year>1990&year<1994 & earnings==0 [aw=$wgt] , meanonly ;
 26.                 local i_tn0_orig = r(mean) ;
 27.         local beta_orig = `matrix'[`beginRow'+2,`column'] ;
 28.         local e1_orig = (log(`p_t0_orig'+`beta_orig')-log(`p_t0_orig')) / (log(`i_tw1_orig'-`i_tn1_orig')-log(`i_tw0_orig'-`i_tn0_orig')) ;
 29. * Original code end ;
.                 * Corrected code ;
.         summ `outcome' if `sample' & `tgroup' & `pre' [aw=$wgt] , meanonly ;
 30.                 local p_t0 = r(mean) ;
 31.         summ atti if `sample' & `tgroup' & `post' & earnings>0 [aw=$wgt] , meanonly ;
 32.                 local i_tw1 = r(mean) ;
 33.         summ atti if `sample' & `tgroup' & `post' & earnings==0 [aw=$wgt] , meanonly ;
 34.                 local i_tn1 = r(mean) ;
 35.         summ atti if `sample' & `tgroup' & `pre' & earnings>0 [aw=$wgt] , meanonly ;
 36.                 local i_tw0 = r(mean) ;
 37.         summ atti if `sample' & `tgroup' & `pre' & earnings==0 [aw=$wgt] , meanonly ;
 38.                 local i_tn0 = r(mean) ;
 39.                 gen temptreat = `tgroup'  ;
 40.         summ `treatment' if `sample' & temptreat==1 & `post', meanonly;
 41.         local simeitc_treat_post = r(mean) ;
 42.         summ `treatment' if `sample' & temptreat==1 & `pre', meanonly ;
 43.         local simeitc_treat_pre = r(mean) ;
 44.         summ `treatment' if `sample' & temptreat==0 & `post', meanonly ;
 45.         local simeitc_control_post = r(mean) ;
 46.         summ `treatment' if `sample' & temptreat==0 & `pre', meanonly;
 47.         local simeitc_control_pre = r(mean) ;
 48.                 local simeitc_dnd = ((`simeitc_treat_post'-`simeitc_treat_pre')-(`simeitc_control_post'-`simeitc_control_pre')) ;
 49.         local beta =  `simeitc_dnd' * `redform' ;
 50.         drop temptreat ;
 51.                 local e1 = (log(`p_t0'+`beta')-log(`p_t0')) / (log(`i_tw1'-`i_tn1')-log(`i_tw0'-`i_tn0')) ;
 52.         mat `matrix'[`beginRow'+4,`column'] = `e1' ;
 53.         * Corrected code end ;
.                         foreach s in e1 p_t0 p_t0_orig beta e1_orig beta_orig simeitc_treat_post simeitc_treat_pre simeitc_control_post simeitc_control_pre simeitc_dnd redform {;
 54.                 local `s' = round(``s'',.001) ;
 55.                 };
 56.         foreach s in i_tw1 i_tn1 i_tw0 i_tn0 i_tw1_orig i_tn1_orig i_tw0_orig i_tn0_orig {;
 57.                 local `s' = round(``s'',1) ;
 58.                 };
 59.                         mat `matrix'[`beginRow'+8,`column'] = `p_t0' ;
 60.         mat `matrix'[`beginRow'+9,`column'] = `i_tw0';
 61.         mat `matrix'[`beginRow'+10,`column'] = `i_tn0';
 62.         mat `matrix'[`beginRow'+11,`column'] = `i_tw1';
 63.         mat `matrix'[`beginRow'+12,`column'] = `i_tn1';
 64.                 di "OUTPUT ELASTICITY CALCULATION ********* " ;
 65.         di " " ;
 66.         di " " ;
 67.         di "ORIGINAL CALCULATION **************";
 68.         di "  Mean of Outcome - `outcome' - in the pre-period `p_t0_orig'" ;
 69.         di "      used in elasticity numerator" ;
 70.         di " " ;
 71.         di "  After Tax and Transfer Income for Elasticity Denominator" ;
 72.         di "    ATTI, pre-period, working        `i_tw0_orig' ";
 73.         di "    ATTI, pre-period, not working    `i_tn0_orig' ";
 74.         di "    ATTI, post-period, working       `i_tw1_orig' ";
 75.         di "    ATTI, post-period, not working   `i_tn1_orig' ";
 76.         di " " ;
 77.         di "  ILS estimate `beta_orig'" ;
 78.         di "  Elasticity `e1_orig'" ;
 79.         di " " ;
 80.         di " " ;
 81.         di "CORRECTED CALCULATION ***************** ";
 82.         di "  Mean of Outcome - `outcome' - in the pre-period `p_t0'" ;
 83.         di "      used in elasticity numerator" ;
 84.         di " " ;
 85.         di "  After Tax and Transfer Income for Elasticity Denominator" ;
 86.         di "    ATTI, pre-period, working        `i_tw0' ";
 87.         di "    ATTI, pre-period, not working    `i_tn0' ";
 88.         di "    ATTI, post-period, working       `i_tw1' ";
 89.         di "    ATTI, post-period, not working   `i_tn1' ";
 90.         di " " ;
 91.                 di "  Beta on treat*post or simulated EITC `redform'" ;
 92.         di "  Amount simulated EITC changed due to policy `simeitc_dnd'" ;
 93.         di "  Note that above amount is 1 for DnD specifications" ;
 94.         di "  Values used to calculate simulated EITC change " ;
 95.         di "    Treated group, post period  `simeitc_treat_post'";
 96.         di "    Treated group, pre period  `simeitc_treat_pre'";
 97.         di "    Control group, post period  `simeitc_control_post'";
 98.         di "    Control group, pre period  `simeitc_control_pre'";
 99.         di "    Note that above four calculations are 0s and 1s for the DnD specifications ";
100.         di "  Final estimate to be used in numerator of elasticity calculation `beta' " ;
101.         di "  Elasticity `e1'" ;
102.                 end ;

.                 *-------------------------------- ;
. * MAIN PAPER - TABLE 1 ;
. * Difference-in-Difference Estimates of OBRA 93 on ATT Income above 100 percent of the Federal Poverty Threshold ;
. *-------------------------------- ;
. mat con = J(13,8,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "post"  "treat1p"            "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 1 afpl100 treatChld1p year>=1991&year<=1998 &hgc<16  post treat1p 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(   2,     48)   =     147.47
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0165
                                                Adj R-squared     =     0.0165
                                                Root MSE          =     0.4580

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0876946    .008347    10.51   0.000     .0709119    .1044773
     treat1p |  -.1579587   .0092025   -17.16   0.000    -.1764616   -.1394558
       _cons |   .7423579   .0088658    83.73   0.000     .7245319    .7601838
-------------+----------------------------------------------------------------
        post |   absorbed                                       (2 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(   2,     48)   =     345.52
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3403
                                                Adj R-squared     =     0.3403
                                                Root MSE          =     1.0127

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8390854   .0345667    24.27   0.000     .7695843    .9085865
     treat1p |   .7935474   .0353906    22.42   0.000     .7223898     .864705
       _cons |   .0293974   .0011247    26.14   0.000      .027136    .0316588
-------------+----------------------------------------------------------------
        post |   absorbed                                       (2 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .105
  Elasticity .65
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .088
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .088 
  Elasticity .5520000000000001

. regHelper "con" "1" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 2 afpl100 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     947.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1707
                                                Adj R-squared     =     0.1640
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0703001   .0074802     9.40   0.000     .0552602    .0853401
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .307072   .0117453    26.14   0.000     .2834564    .3306875
         cI1 |   .2523059    .007537    33.48   0.000     .2371517      .26746
         cI2 |    .207137   .0076852    26.95   0.000     .1916848    .2225892
         cI3 |          0  (omitted)
      age_24 |  -.1992314   .0121197   -16.44   0.000    -.2235997   -.1748631
      age_28 |  -.1299841    .009143   -14.22   0.000    -.1483674   -.1116008
      age_32 |  -.0978387   .0089254   -10.96   0.000    -.1157843    -.079893
      age_36 |  -.0416904   .0107534    -3.88   0.000    -.0633116   -.0200691
      age_40 |   -.013665   .0084825    -1.61   0.114    -.0307202    .0033903
      age_44 |          0  (omitted)
      hgc_11 |   -.343016    .011625   -29.51   0.000    -.3663897   -.3196424
      hgc_12 |  -.1185977   .0053919   -22.00   0.000    -.1294388   -.1077567
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649137   .0071498     9.08   0.000     .0505381    .0792894
     races_2 |  -.0650567   .0098996    -6.57   0.000    -.0849612   -.0451522
    divorced |   .0429395   .0056259     7.63   0.000     .0316279     .054251
       _cons |   .5574435   .0163754    34.04   0.000     .5245186    .5903683
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .084
  Elasticity .532
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .07
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .07 
  Elasticity .449

. regHelper "con" "1" "3" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 3 afpl100 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =    1144.39
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1708
                                                Adj R-squared     =     0.1641
                                                Root MSE          =     0.4222

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0736936   .0130086     5.66   0.000     .0475381    .0998492
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -3.465148   1.351487    -2.56   0.014    -6.182495   -.7478019
               cI1 |  -2.168153   .8596623    -2.52   0.015     -3.89662   -.4396863
               cI2 |  -.9408898    .407543    -2.31   0.025     -1.76031   -.1214698
               cI3 |          0  (omitted)
            age_24 |  -.1994255   .0119968   -16.62   0.000    -.2235467   -.1753044
            age_28 |  -.1301329   .0090104   -14.44   0.000    -.1482494   -.1120163
            age_32 |  -.0978924    .008794   -11.13   0.000    -.1155739   -.0802108
            age_36 |  -.0418503   .0106599    -3.93   0.000    -.0632835   -.0204172
            age_40 |  -.0136783   .0084611    -1.62   0.113    -.0306904    .0033339
            age_44 |          0  (omitted)
            hgc_11 |  -.3429619   .0118283   -28.99   0.000    -.3667443   -.3191794
            hgc_12 |  -.1186247   .0054271   -21.86   0.000    -.1295366   -.1077128
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0645882   .0071955     8.98   0.000     .0501207    .0790558
           races_2 |  -.0650094   .0098064    -6.63   0.000    -.0847264   -.0452923
          divorced |   .0428588    .005699     7.52   0.000     .0314003    .0543173
fedRegTaxSIV_82cps |   .0012085   .0004283     2.82   0.007     .0003473    .0020696
     afdcSIV_82cps |  -2.92e-07   4.17e-06    -0.07   0.944    -8.67e-06    8.09e-06
         anywave_1 |  -.0066585   .0130028    -0.51   0.611    -.0328025    .0194854
              ur_1 |  -.0353471   .5143791    -0.07   0.945    -1.069576    .9988814
             _cons |  -.2955418   .2944724    -1.00   0.321    -.8876181    .2965346
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     519.66
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3856
                                                Adj R-squared     =     0.3806
                                                Root MSE          =     0.9813

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .6263535   .0499647    12.54   0.000     .5258926    .7268143
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -50.96441    6.42334    -7.93   0.000     -63.8794   -38.04942
               cI1 |  -32.08807   4.132221    -7.77   0.000    -40.39646   -23.77968
               cI2 |  -14.97923   1.962177    -7.63   0.000    -18.92445   -11.03401
               cI3 |          0  (omitted)
            age_24 |   .0728697   .0215195     3.39   0.001     .0296018    .1161376
            age_28 |   .0578527   .0181004     3.20   0.002     .0214594    .0942461
            age_32 |   .0969956   .0144835     6.70   0.000     .0678745    .1261167
            age_36 |   .0581793    .017105     3.40   0.001     .0237875    .0925711
            age_40 |  -.0103204   .0192952    -0.53   0.595     -.049116    .0284752
            age_44 |          0  (omitted)
            hgc_11 |   .0111597   .0293795     0.38   0.706    -.0479118    .0702311
            hgc_12 |   .0720595    .017591     4.10   0.000     .0366903    .1074286
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0108015    .018736     0.58   0.567    -.0268698    .0484728
           races_2 |    .086165   .0379571     2.27   0.028     .0098472    .1624828
          divorced |   .0073642   .0126286     0.58   0.563    -.0180273    .0327556
fedRegTaxSIV_82cps |   .0156706   .0020573     7.62   0.000     .0115342     .019807
     afdcSIV_82cps |  -.0001403   .0000207    -6.77   0.000    -.0001819   -.0000986
         anywave_1 |   .0359948   .0303611     1.19   0.242    -.0250502    .0970398
              ur_1 |  -8.933216    1.44488    -6.18   0.000    -11.83834    -6.02809
             _cons |  -9.087122   1.453284    -6.25   0.000    -12.00915   -6.165099
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .118
  Elasticity .725
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .074
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .074 
  Elasticity .469

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "post"  "treat2p"            "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 afpl100 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 post treat2p 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(   2,     48)   =     249.77
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0402
                                                Adj R-squared     =     0.0401
                                                Root MSE          =     0.4703

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0559807   .0130257     4.30   0.000     .0297907    .0821706
     treat2p |   -.206977   .0104435   -19.82   0.000    -.2279751   -.1859789
       _cons |   .7346436   .0067568   108.73   0.000     .7210582     .748229
-------------+----------------------------------------------------------------
        post |   absorbed                                       (2 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(   2,     48)   =     143.07
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1151
                                                Adj R-squared     =     0.1150
                                                Root MSE          =     1.4100

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .8036001   .0498316    16.13   0.000     .7034069    .9037933
     treat2p |  -.1104217   .0225751    -4.89   0.000    -.1558121   -.0650314
       _cons |   1.132808   .0344048    32.93   0.000     1.063632    1.201983
-------------+----------------------------------------------------------------
        post |   absorbed                                       (2 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .07
  Elasticity .538
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .056
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .056 
  Elasticity .438

. regHelper "con" "1" "5" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 5 afpl100 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =    1004.48
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2262
                                                Adj R-squared     =     0.2135
                                                Root MSE          =     0.4257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0423708   .0110995     3.82   0.000     .0200537     .064688
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2841801   .0107015    26.56   0.000     .2626634    .3056968
         cI2 |   .2102486   .0073491    28.61   0.000     .1954722     .225025
         cI3 |          0  (omitted)
      age_24 |  -.2743314   .0132852   -20.65   0.000    -.3010431   -.2476197
      age_28 |   -.176514   .0132594   -13.31   0.000    -.2031739   -.1498542
      age_32 |  -.1320132   .0114473   -11.53   0.000    -.1550297   -.1089968
      age_36 |  -.0469946   .0125462    -3.75   0.000    -.0722204   -.0217688
      age_40 |  -.0027159   .0118957    -0.23   0.820    -.0266339    .0212021
      age_44 |          0  (omitted)
      hgc_11 |  -.3180801   .0128026   -24.85   0.000    -.3438214   -.2923389
      hgc_12 |   -.121865   .0069466   -17.54   0.000    -.1358321   -.1078979
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0439026   .0084356     5.20   0.000     .0269418    .0608634
     races_2 |  -.0507422   .0149219    -3.40   0.001    -.0807447   -.0207397
    divorced |   .0713251    .005564    12.82   0.000      .060138    .0825123
       _cons |   .5875832   .0185221    31.72   0.000      .550342    .6248243
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .054
  Elasticity .423
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .042
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .042 
  Elasticity .336

. regHelper "con" "1" "6" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`fu82DemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 6 afpl100 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =    1273.77
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2262
                                                Adj R-squared     =     0.2134
                                                Root MSE          =     0.4257

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .0276748   .0149854     1.85   0.071    -.0024554     .057805
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |   -.739969   1.273698    -0.58   0.564     -3.30091    1.820972
               cI2 |  -.2577987   .6102261    -0.42   0.675     -1.48474    .9691431
               cI3 |          0  (omitted)
            age_24 |  -.2744884   .0132651   -20.69   0.000    -.3011596   -.2478171
            age_28 |   -.176563   .0132284   -13.35   0.000    -.2031605   -.1499656
            age_32 |   -.132305   .0114936   -11.51   0.000    -.1554144   -.1091955
            age_36 |  -.0471863   .0125297    -3.77   0.000    -.0723789   -.0219937
            age_40 |  -.0028006   .0119151    -0.24   0.815    -.0267576    .0211564
            age_44 |          0  (omitted)
            hgc_11 |  -.3178328   .0128505   -24.73   0.000    -.3436704   -.2919951
            hgc_12 |  -.1217721   .0069439   -17.54   0.000    -.1357338   -.1078104
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0438326   .0083902     5.22   0.000     .0269629    .0607022
           races_2 |  -.0508942   .0150707    -3.38   0.001    -.0811957   -.0205926
          divorced |   .0712541   .0055115    12.93   0.000     .0601725    .0823356
fedRegTaxSIV_82cps |   .0004971   .0006396     0.78   0.441     -.000789    .0017831
     afdcSIV_82cps |   2.04e-06   6.38e-06     0.32   0.750    -.0000108    .0000149
         anywave_2 |   .0078796   .0113672     0.69   0.492    -.0149758     .030735
              ur_2 |  -.5040024   .5400011    -0.93   0.355    -1.589747    .5817426
             _cons |   .2607507   .4655761     0.56   0.578    -.6753527    1.196854
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     106.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1762
                                                Adj R-squared     =     0.1626
                                                Root MSE          =     1.3715

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .4217849   .0627556     6.72   0.000     .2956064    .5479634
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -11.77583   5.417931    -2.17   0.035    -22.66931   -.8823505
               cI2 |  -5.109843   2.530787    -2.02   0.049    -10.19833   -.0213546
               cI3 |          0  (omitted)
            age_24 |   .1462773   .0544179     2.69   0.010     .0368628    .2556919
            age_28 |   .1214246   .0409357     2.97   0.005     .0391179    .2037313
            age_32 |   .1740202   .0346538     5.02   0.000     .1043442    .2436963
            age_36 |   .1190189   .0375431     3.17   0.003     .0435334    .1945044
            age_40 |   .0034634   .0423411     0.08   0.935     -.081669    .0885958
            age_44 |          0  (omitted)
            hgc_11 |   .0279485   .0511291     0.55   0.587    -.0748536    .1307505
            hgc_12 |   .1366713   .0360236     3.79   0.000      .064241    .2091016
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0160247    .035654     0.45   0.655    -.0556625     .087712
           races_2 |   .1675267   .0796035     2.10   0.041     .0074731    .3275802
          divorced |   .0153006   .0281122     0.54   0.589    -.0412227     .071824
fedRegTaxSIV_82cps |   .0054362   .0026838     2.03   0.048     .0000401    .0108322
     afdcSIV_82cps |   -.000065    .000038    -1.71   0.094    -.0001413    .0000114
         anywave_2 |      .1776    .078281     2.27   0.028     .0202055    .3349945
              ur_2 |  -13.14571   2.038185    -6.45   0.000    -17.24375    -9.04766
             _cons |  -1.957276   1.885117    -1.04   0.304    -5.747558    1.833006
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .066
  Elasticity .509
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .028
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .028 
  Elasticity .222

. mat list con, nodotz ;

con[13,8]
            c1         c2         c3         c4         c5         c6         c7         c8
 r1  .08769463  .07030013  .07369363  .05598066  .04237083   .0276748                      
 r2  .00834698  .00748019  .01300861  .01302572  .01109955  .01498542                      
 r3  .10451215  .08425232  .11765501  .06966234  .05400736  .06561354                      
 r4  .15110289  .12181138  .17010474  .10886799  .08440245  .10254055                      
 r5  .55247811  .44886508  .46929353  .43774773  .33559408   .2223166                      
 r6      50508      50508      50508      25101      25101      25101                      
 r7  .69166218  .69166218  .69166218  .63987901  .63987901  .63987901                      
 r8         48         48         48         48         48         48                      
 r9       .584       .584       .584       .491       .491       .491                      
r10      24020      24020      24020      24477      24477      24477                      
r11      11331      11331      11331      12563      12563      12563                      
r12      25892      25892      25892      26218      26218      26218                      
r13       9547       9547       9547      10969      10969      10969                      

. mat drop con ;

. *-------------------------------- ;
. * MAIN PAPER - TABLE 2 ;
. * Parameterized DD Estimates of OBRA 93 on ATT Income above 100 Percent of the Federal Poverty Threshold ;
. *-------------------------------- ;
. mat con = J(13,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 1 afpl100 simFedEic82 year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     854.03
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1710
                                                Adj R-squared     =     0.1643
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .124563   .0116653    10.68   0.000     .1011083    .1480177
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3957694    .017553    22.55   0.000     .3604767    .4310621
         cI1 |   .2831881   .0079909    35.44   0.000     .2671213    .2992549
         cI2 |    .198189   .0074107    26.74   0.000     .1832887    .2130892
         cI3 |          0  (omitted)
      age_24 |  -.1992298   .0120662   -16.51   0.000    -.2234904   -.1749691
      age_28 |  -.1301924   .0091534   -14.22   0.000    -.1485966   -.1117882
      age_32 |  -.0983374   .0089521   -10.98   0.000    -.1163368   -.0803381
      age_36 |  -.0421187   .0106413    -3.96   0.000    -.0635144    -.020723
      age_40 |  -.0137119   .0083992    -1.63   0.109    -.0305996    .0031758
      age_44 |          0  (omitted)
      hgc_11 |  -.3429436   .0116757   -29.37   0.000    -.3664191   -.3194681
      hgc_12 |  -.1187643   .0054904   -21.63   0.000    -.1298035   -.1077252
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649411   .0071521     9.08   0.000     .0505607    .0793214
     races_2 |  -.0648644   .0098619    -6.58   0.000     -.084693   -.0450357
    divorced |   .0427911   .0056458     7.58   0.000     .0314394    .0541428
       _cons |   .4658969   .0222842    20.91   0.000     .4210915    .5107023
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     222.43
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3913
                                                Adj R-squared     =     0.3864
                                                Root MSE          =     0.9766

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.731811   .0742868    23.31   0.000     1.582447    1.881174
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .4861104   .0297641    16.33   0.000     .4262656    .5459551
         cI1 |   .1503896    .030583     4.92   0.000     .0888984    .2118809
         cI2 |   .0568191   .0376383     1.51   0.138    -.0188579     .132496
         cI3 |          0  (omitted)
      age_24 |   .0833322   .0212159     3.93   0.000     .0406748    .1259896
      age_28 |   .0675966   .0169963     3.98   0.000     .0334231      .10177
      age_32 |   .1014987   .0142636     7.12   0.000     .0728197    .1301777
      age_36 |   .0620136    .016149     3.84   0.000     .0295439    .0944834
      age_40 |  -.0099351   .0214675    -0.46   0.646    -.0530984    .0332283
      age_44 |          0  (omitted)
      hgc_11 |   .0036147   .0303187     0.12   0.906    -.0573452    .0645746
      hgc_12 |    .069864   .0191586     3.65   0.001     .0313431     .108385
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .004546   .0182942     0.25   0.805    -.0322369    .0413289
     races_2 |   .0682352   .0386834     1.76   0.084     -.009543    .1460134
    divorced |   .0009595   .0125161     0.08   0.939    -.0242058    .0261248
       _cons |  -.5880968   .0527373   -11.15   0.000    -.6941323   -.4820613
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .072
  Elasticity .459
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .125
  Amount simulated EITC changed due to policy .481
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .6760000000000001
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .06 
  Elasticity .386

. regHelper "con" "1" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 2 afpl100 simFedEic82 year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =    1290.22
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1710
                                                Adj R-squared     =     0.1643
                                                Root MSE          =     0.4222

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .1195032   .0153967     7.76   0.000     .0885461    .1504603
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -1.678856   1.394605    -1.20   0.235    -4.482897    1.125185
               cI1 |  -1.034855   .8857678    -1.17   0.248     -2.81581    .7461009
               cI2 |  -.4250213   .4197696    -1.01   0.316    -1.269025    .4189821
               cI3 |          0  (omitted)
            age_24 |  -.1993685   .0119542   -16.68   0.000    -.2234041   -.1753329
            age_28 |  -.1302797   .0090311   -14.43   0.000    -.1484379   -.1121214
            age_32 |  -.0983593   .0088273   -11.14   0.000    -.1161079   -.0806108
            age_36 |  -.0422158   .0105702    -3.99   0.000    -.0634685   -.0209631
            age_40 |  -.0137817   .0083797    -1.64   0.107    -.0306303    .0030668
            age_44 |          0  (omitted)
            hgc_11 |  -.3429452   .0118482   -28.94   0.000    -.3667676   -.3191227
            hgc_12 |  -.1187366   .0055048   -21.57   0.000    -.1298047   -.1076685
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0646733   .0071944     8.99   0.000     .0502081    .0791385
           races_2 |   -.064838   .0097913    -6.62   0.000    -.0845247   -.0451513
          divorced |   .0426998   .0057297     7.45   0.000     .0311796    .0542201
fedRegTaxSIV_82cps |   .0006602   .0004398     1.50   0.140     -.000224    .0015444
     afdcSIV_82cps |   1.71e-06   4.57e-06     0.37   0.710    -7.47e-06    .0000109
         anywave_1 |  -.0030245   .0137094    -0.22   0.826    -.0305891      .02454
              ur_1 |  -.2799894   .4573764    -0.61   0.543    -1.199606    .6396274
             _cons |   .0138239   .2952194     0.05   0.963    -.5797544    .6074022
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     538.89
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3985
                                                Adj R-squared     =     0.3936
                                                Root MSE          =     0.9709

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.486576   .0986165    15.07   0.000     1.288295    1.684858
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -31.38405   6.317891    -4.97   0.000    -44.08702   -18.68108
               cI1 |  -19.92031   4.057777    -4.91   0.000    -28.07902    -11.7616
               cI2 |  -9.477136   1.928232    -4.91   0.000    -13.35411   -5.600166
               cI3 |          0  (omitted)
            age_24 |   .0750556   .0218357     3.44   0.001     .0311519    .1189593
            age_28 |   .0572574    .017664     3.24   0.002     .0217416    .0927731
            age_32 |   .0926298   .0142209     6.51   0.000     .0640368    .1212229
            age_36 |   .0540945   .0161187     3.36   0.002     .0216857    .0865034
            age_40 |  -.0125397   .0200285    -0.63   0.534    -.0528096    .0277303
            age_44 |          0  (omitted)
            hgc_11 |   .0130147   .0296633     0.44   0.663    -.0466273    .0726567
            hgc_12 |   .0709717   .0181323     3.91   0.000     .0345144    .1074291
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0093312    .018534     0.50   0.617    -.0279339    .0465963
           races_2 |   .0859555   .0379994     2.26   0.028     .0095527    .1623584
          divorced |   .0067314   .0123621     0.54   0.589    -.0181243    .0315872
fedRegTaxSIV_82cps |   .0098157   .0020175     4.87   0.000     .0057592    .0138721
     afdcSIV_82cps |  -.0001155   .0000191    -6.06   0.000    -.0001538   -.0000772
         anywave_1 |  -.0350737   .0324127    -1.08   0.285    -.1002439    .0300965
              ur_1 |  -7.827549   1.238667    -6.32   0.000    -10.31805   -5.337043
             _cons |  -6.290138    1.41068    -4.46   0.000      -9.1265   -3.453776
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .08
  Elasticity .509
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .12
  Amount simulated EITC changed due to policy .481
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .6760000000000001
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .058 
  Elasticity .371

. regHelper "con" "1" "3" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 3 afpl100 simFedEic82 year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     927.31
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2263
                                                Adj R-squared     =     0.2136
                                                Root MSE          =     0.4257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0963954   .0216627     4.45   0.000     .0528397    .1399511
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2815492   .0093036    30.26   0.000     .2628431    .3002553
         cI2 |   .2035819   .0071217    28.59   0.000     .1892627    .2179011
         cI3 |          0  (omitted)
      age_24 |  -.2742968   .0132765   -20.66   0.000    -.3009909   -.2476027
      age_28 |  -.1764944   .0132663   -13.30   0.000    -.2031681   -.1498207
      age_32 |  -.1321285   .0114326   -11.56   0.000    -.1551152   -.1091418
      age_36 |  -.0468551   .0124869    -3.75   0.000    -.0719618   -.0217485
      age_40 |  -.0026853   .0119028    -0.23   0.822    -.0266174    .0212468
      age_44 |          0  (omitted)
      hgc_11 |  -.3180786   .0127786   -24.89   0.000    -.3437718   -.2923854
      hgc_12 |  -.1218293   .0069479   -17.53   0.000     -.135799   -.1078597
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0438194   .0084041     5.21   0.000     .0269217    .0607171
     races_2 |  -.0507785   .0149353    -3.40   0.001     -.080808   -.0207491
    divorced |   .0712556   .0055375    12.87   0.000     .0601216    .0823895
       _cons |   .5087642   .0326409    15.59   0.000     .4431352    .5743932
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      63.50
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1761
                                                Adj R-squared     =     0.1626
                                                Root MSE          =     1.3715

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.772511   .1107036    16.01   0.000     1.549926    1.995095
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1724299   .0301878     5.71   0.000     .1117333    .2331264
         cI2 |   .0607547   .0368977     1.65   0.106    -.0134332    .1349426
         cI3 |          0  (omitted)
      age_24 |   .1476565   .0546243     2.70   0.009     .0378271     .257486
      age_28 |     .11863   .0396347     2.99   0.004     .0389391     .198321
      age_32 |   .1759562   .0340971     5.16   0.000     .1073993    .2445131
      age_36 |    .123806   .0369997     3.35   0.002      .049413    .1981989
      age_40 |   .0011181   .0435867     0.03   0.980    -.0865188     .088755
      age_44 |          0  (omitted)
      hgc_11 |   .0180624    .050199     0.36   0.721    -.0828695    .1189944
      hgc_12 |   .1374295   .0362399     3.79   0.000     .0645643    .2102948
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0098356   .0350579     0.28   0.780     -.060653    .0803242
     races_2 |   .1612294   .0790784     2.04   0.047     .0022316    .3202273
    divorced |   .0126486   .0283731     0.45   0.658    -.0443994    .0696965
       _cons |  -.7399204   .1295474    -5.71   0.000    -1.000393   -.4794478
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .054
  Elasticity .426
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .096
  Amount simulated EITC changed due to policy .443
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .6790000000000001
    Control group, post period  .9470000000000001
    Control group, pre period  .672
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .043 
  Elasticity .338

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 afpl100 simFedEic82 year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =    1166.67
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2263
                                                Adj R-squared     =     0.2135
                                                Root MSE          =     0.4257

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0806645   .0344785     2.34   0.024     .0113408    .1499881
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -.7107093   1.287027    -0.55   0.583    -3.298451    1.877032
               cI2 |  -.2550597   .6187407    -0.41   0.682    -1.499121    .9890019
               cI3 |          0  (omitted)
            age_24 |  -.2744285   .0132646   -20.69   0.000    -.3010988   -.2477583
            age_28 |  -.1765896   .0132217   -13.36   0.000    -.2031736   -.1500057
            age_32 |  -.1323229   .0114997   -11.51   0.000    -.1554445   -.1092012
            age_36 |  -.0470198   .0125153    -3.76   0.000    -.0721835    -.021856
            age_40 |  -.0027509   .0119188    -0.23   0.818    -.0267152    .0212133
            age_44 |          0  (omitted)
            hgc_11 |  -.3179286   .0128355   -24.77   0.000    -.3437361   -.2921211
            hgc_12 |  -.1217597   .0069461   -17.53   0.000    -.1357259   -.1077936
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0437437   .0083635     5.23   0.000     .0269277    .0605596
           races_2 |  -.0509352   .0150514    -3.38   0.001     -.081198   -.0206724
          divorced |   .0711771   .0054917    12.96   0.000     .0601354    .0822189
fedRegTaxSIV_82cps |   .0004883   .0006478     0.75   0.455    -.0008142    .0017907
     afdcSIV_82cps |   2.00e-06   6.17e-06     0.32   0.747    -.0000104    .0000144
         anywave_2 |   .0018307   .0115465     0.16   0.875     -.021385    .0250464
              ur_2 |  -.2954879   .5931787    -0.50   0.621    -1.488154    .8971779
             _cons |   .1873431   .4871245     0.38   0.702    -.7920864    1.166773
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     126.31
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1788
                                                Adj R-squared     =     0.1652
                                                Root MSE          =     1.3693

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.257753   .1290588     9.75   0.000     .9982632    1.517244
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -11.19526    4.89983    -2.28   0.027    -21.04703   -1.343491
               cI2 |  -5.014192   2.304563    -2.18   0.035    -9.647827   -.3805574
               cI3 |          0  (omitted)
            age_24 |   .1472526    .054572     2.70   0.010     .0375283     .256977
            age_28 |   .1209462   .0402019     3.01   0.004     .0401148    .2017775
            age_32 |    .173735   .0340251     5.11   0.000      .105323     .242147
            age_36 |   .1215755   .0370104     3.28   0.002     .0471612    .1959898
            age_40 |   .0042223   .0427923     0.10   0.922    -.0818175     .090262
            age_44 |          0  (omitted)
            hgc_11 |   .0264122   .0511933     0.52   0.608    -.0765189    .1293433
            hgc_12 |   .1368293   .0358467     3.82   0.000     .0647547    .2089039
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .014629   .0357423     0.41   0.684    -.0572356    .0864936
           races_2 |   .1668938   .0792761     2.11   0.041     .0074986    .3262891
          divorced |   .0140757   .0279102     0.50   0.616    -.0420415    .0701929
fedRegTaxSIV_82cps |   .0052429   .0024345     2.15   0.036      .000348    .0101379
     afdcSIV_82cps |  -.0000656   .0000325    -2.02   0.049     -.000131   -2.90e-07
         anywave_2 |   .0798909   .0602569     1.33   0.191    -.0412636    .2010454
              ur_2 |  -9.751839   1.843459    -5.29   0.000    -13.45836   -6.045315
             _cons |  -3.075084   1.712969    -1.80   0.079     -6.51924    .3690711
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .064
  Elasticity .498
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .081
  Amount simulated EITC changed due to policy .443
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .6790000000000001
    Control group, post period  .9470000000000001
    Control group, pre period  .672
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .036 
  Elasticity .285

. mat list con, nodotz ;

con[13,4]
            c1         c2         c3         c4
 r1    .124563  .11950317  .09639543  .08066449
 r2  .01166534  .01539668  .02166267  .03447849
 r3  .07192645  .08038818  .05438356  .06413379
 r4  .10399072  .11622463  .08499037    .100228
 r5  .38599113  .37102548  .33811272    .284826
 r6      50508      50508      25101      25101
 r7  .69166218  .69166218  .63987901  .63987901
 r8         48         48         48         48
 r9       .584       .584       .491       .491
r10      24020      24020      24477      24477
r11      11331      11331      12563      12563
r12      25892      25892      26218      26218
r13       9547       9547      10969      10969

. mat drop con ;

. *-------------------------------- ;
. * MAIN PAPER - TABLE 3 ;
. * Parameterized DD Estimates of TRA86, OBRA 90, and OBRA 93 on ATT Income above 100 Percent of the Federal Poverty Threshold ;
. *-------------------------------- ;
. mat con = J(13,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`fullprefed'" "`fullpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld1'" "`fullYrFed' &`medEdu' " ;
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    1077.52
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1828
                                                Adj R-squared     =     0.1763
                                                Root MSE          =     0.4224

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1031808   .0076386    13.51   0.000     .0878223    .1185393
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3726756   .0100771    36.98   0.000     .3524144    .3929369
         cI1 |    .287318   .0062311    46.11   0.000     .2747894    .2998465
         cI2 |     .20869   .0071231    29.30   0.000     .1943679     .223012
         cI3 |          0  (omitted)
      age_24 |  -.2060261   .0084768   -24.30   0.000    -.2230698   -.1889824
      age_28 |  -.1452537   .0062543   -23.22   0.000    -.1578288   -.1326786
      age_32 |  -.0995727   .0060737   -16.39   0.000    -.1117847   -.0873607
      age_36 |  -.0503894   .0069893    -7.21   0.000    -.0644423   -.0363365
      age_40 |  -.0143126   .0063118    -2.27   0.028    -.0270033    -.001622
      age_44 |          0  (omitted)
      hgc_11 |  -.3382046   .0079671   -42.45   0.000    -.3542235   -.3221857
      hgc_12 |  -.1089797   .0045542   -23.93   0.000    -.1181366   -.0998228
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0760314    .007456    10.20   0.000     .0610401    .0910228
     races_2 |  -.0615375   .0089144    -6.90   0.000     -.079461    -.043614
    divorced |   .0335047   .0043707     7.67   0.000     .0247169    .0422925
       _cons |   .5018154   .0147443    34.03   0.000       .47217    .5314608
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .067
  Elasticity .43
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .103
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .102 
  Elasticity .387

. regHelper "con" "1" "2" "`treat1plus'" "`fullprefed'" "`fullpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld1'" "`fullYrFed' &`medEdu' " ;
REG HELPER - 1 2 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =    1065.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1828
                                                Adj R-squared     =     0.1764
                                                Root MSE          =     0.4224

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .1053438   .0118626     8.88   0.000     .0814924    .1291952
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .2038943   .1271492     1.60   0.115    -.0517562    .4595449
               cI1 |   .1941987   .0795361     2.44   0.018     .0342806    .3541169
               cI2 |   .1656612   .0372829     4.44   0.000     .0906988    .2406235
               cI3 |          0  (omitted)
            age_24 |  -.2059809   .0084469   -24.39   0.000    -.2229646   -.1889973
            age_28 |  -.1452612    .006215   -23.37   0.000    -.1577574   -.1327651
            age_32 |  -.0995139   .0060366   -16.49   0.000    -.1116513   -.0873766
            age_36 |  -.0503786   .0069674    -7.23   0.000    -.0643876   -.0363697
            age_40 |   -.014343   .0062832    -2.28   0.027    -.0269762   -.0017098
            age_44 |          0  (omitted)
            hgc_11 |  -.3383168   .0080499   -42.03   0.000    -.3545023   -.3221314
            hgc_12 |  -.1090249   .0045707   -23.85   0.000    -.1182149   -.0998348
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0757819    .007532    10.06   0.000     .0606378     .090926
           races_2 |  -.0618305   .0087601    -7.06   0.000    -.0794439   -.0442171
          divorced |    .033374   .0044755     7.46   0.000     .0243754    .0423726
fedRegTaxSIV_82cps |   .0000507   .0000386     1.31   0.195    -.0000268    .0001282
     afdcSIV_82cps |   3.30e-06   2.50e-06     1.32   0.193    -1.72e-06    8.31e-06
         anywave_1 |  -.0092792   .0115373    -0.80   0.425    -.0324764    .0139181
              ur_1 |  -.3657264   .3122574    -1.17   0.247     -.993562    .2621091
             _cons |    .470524   .0390569    12.05   0.000     .3919948    .5490532
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .072
  Elasticity .458
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .105
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .104 
  Elasticity .394

. regHelper "con" "1" "3" "`treat2plus'" "`fullprefed'" "`fullpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld2'" "`fullYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 3 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =    1012.28
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2366
                                                Adj R-squared     =     0.2244
                                                Root MSE          =     0.4281

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1124645   .0173162     6.49   0.000     .0776479    .1472812
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2943214   .0067455    43.63   0.000     .2807588    .3078841
         cI2 |   .2129152   .0064908    32.80   0.000     .1998647    .2259657
         cI3 |          0  (omitted)
      age_24 |  -.2924629   .0093928   -31.14   0.000    -.3113485   -.2735774
      age_28 |  -.2015886   .0090674   -22.23   0.000    -.2198199   -.1833574
      age_32 |  -.1352038   .0092024   -14.69   0.000    -.1537064   -.1167011
      age_36 |   -.063519   .0086575    -7.34   0.000     -.080926   -.0461121
      age_40 |  -.0122882   .0106736    -1.15   0.255    -.0337488    .0091724
      age_44 |          0  (omitted)
      hgc_11 |  -.3156791   .0100711   -31.34   0.000    -.3359284   -.2954297
      hgc_12 |  -.1137209    .007035   -16.17   0.000    -.1278656   -.0995761
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0500563   .0091429     5.47   0.000     .0316733    .0684393
     races_2 |  -.0558035   .0127754    -4.37   0.000    -.0814901   -.0301169
    divorced |   .0596962   .0051948    11.49   0.000     .0492513    .0701411
       _cons |   .5191063   .0249447    20.81   0.000     .4689516     .569261
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .066
  Elasticity .513
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .465
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .112
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .048 
  Elasticity .2

. regHelper "con" "1" "4" "`treat2plus'" "`fullprefed'" "`fullpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld2'" "`fullYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  17,     48)   =     969.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2368
                                                Adj R-squared     =     0.2245
                                                Root MSE          =     0.4281

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |    .093947   .0236076     3.98   0.000     .0464807    .1414132
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |   .1392255   .1001309     1.39   0.171    -.0621012    .3405522
               cI2 |   .1500486   .0495962     3.03   0.004     .0503287    .2497685
               cI3 |          0  (omitted)
            age_24 |  -.2927433   .0093761   -31.22   0.000    -.3115951   -.2738914
            age_28 |  -.2018357   .0090313   -22.35   0.000    -.2199943   -.1836771
            age_32 |  -.1354794   .0092361   -14.67   0.000    -.1540498    -.116909
            age_36 |  -.0637822   .0086956    -7.33   0.000     -.081266   -.0462985
            age_40 |  -.0126032   .0106639    -1.18   0.243    -.0340445    .0088381
            age_44 |          0  (omitted)
            hgc_11 |  -.3157392    .010124   -31.19   0.000     -.336095   -.2953835
            hgc_12 |  -.1136407   .0070848   -16.04   0.000    -.1278856   -.0993958
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0494135   .0091801     5.38   0.000     .0309558    .0678713
           races_2 |  -.0565955   .0129259    -4.38   0.000    -.0825848   -.0306063
          divorced |   .0594731   .0051762    11.49   0.000     .0490658    .0698805
fedRegTaxSIV_82cps |   .0000809   .0000519     1.56   0.125    -.0000234    .0001853
     afdcSIV_82cps |   7.32e-06   3.98e-06     1.84   0.072    -6.88e-07    .0000153
         anywave_2 |   .0092503   .0101733     0.91   0.368    -.0112044    .0297051
              ur_2 |  -.2280081   .2129535    -1.07   0.290    -.6561797    .2001636
             _cons |   .4462142   .0702818     6.35   0.000     .3049032    .5875253
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  17,     48)   =      88.74
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2844
                                                Adj R-squared     =     0.2728
                                                Root MSE          =     1.0947

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.484017   .0809277    18.34   0.000       1.3213    1.646733
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |    .646323   .2572956     2.51   0.015     .1289954    1.163651
               cI2 |   .4600112   .1305992     3.52   0.001     .1974239    .7225985
               cI3 |          0  (omitted)
            age_24 |   .1146147   .0324218     3.54   0.001     .0494262    .1798032
            age_28 |   .0980426   .0253527     3.87   0.000     .0470675    .1490177
            age_32 |   .1290506   .0210124     6.14   0.000     .0868022    .1712989
            age_36 |   .0938686   .0228667     4.11   0.000      .047892    .1398451
            age_40 |    .005493   .0285913     0.19   0.848    -.0519937    .0629797
            age_44 |          0  (omitted)
            hgc_11 |   .0350332    .033473     1.05   0.301    -.0322688    .1023352
            hgc_12 |   .1193719   .0241828     4.94   0.000     .0707491    .1679946
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0039233   .0229787     0.17   0.865    -.0422784     .050125
           races_2 |   .1020939   .0628983     1.62   0.111    -.0243715    .2285594
          divorced |   .0220961   .0192238     1.15   0.256    -.0165559    .0607482
fedRegTaxSIV_82cps |   -.000485   .0001253    -3.87   0.000    -.0007368   -.0002331
     afdcSIV_82cps |  -.0000351   .0000135    -2.59   0.013    -.0000623   -7.87e-06
         anywave_2 |   .0559051   .0520844     1.07   0.288    -.0488175    .1606278
              ur_2 |   -5.58943   1.045783    -5.34   0.000    -7.692117   -3.486743
             _cons |   .4983412   .1747542     2.85   0.006     .1469743     .849708
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .063
  Elasticity .492
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .465
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .094
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .04 
  Elasticity .169

. mat list con, nodotz ;

con[13,4]
            c1         c2         c3         c4
 r1  .10318081  .10534382  .11246454  .09394697
 r2  .00763865  .01186263  .01731623  .02360758
 r3  .06721448  .07179131  .06621246  .06330588
 r4  .09846312  .10516775  .10732133  .10261016
 r5  .38657862  .39403722  .20025478  .16861601
 r6      96204      96204      47215      47215
 r7  .68263614  .68263614  .61695528  .61695528
 r8         48         48         48         48
 r9       .568       .568       .465       .465
r10      22644      22644      22351      22351
r11      11979      11979      13050      13050
r12      25892      25892      26218      26218
r13       9547       9547      10969      10969

. mat drop con ;

. *-------------------------------- ;
. * MAIN PAPER - TABLE 4 ;
. * Difference-in-Difference Estimates of OBRA 93 on Components of ATT Income :
> *-------------------------------- ;
. preserve ;

. egen otherearn = rowtotal(famfarm fambus) ;

. egen transfers = rowtotal( famss cashwelfr famgov famssi  famwkcom famvet famsurv famdisab fameduc heatval stampval houssub schlunch);

. gen othertran = transfers - cashwelfr - stampval ;

. mat ooo = J(14,18,.z) ;

. local i = 1 ;

. foreach dep in famwage otherearn cashwelfr stampval othertran inctaxes fatti {;
  2.         regHelper "ooo" "  1" "`i'  " "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`dep'" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
  3.         local i = `i'+1 ;
  4.         };
REG HELPER -   1 1   famwage treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     453.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1564
                                                Adj R-squared     =     0.1496
                                                Root MSE          = 22426.8591

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     famwage |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |    1109.81   371.7784     2.99   0.004     362.2992     1857.32
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   9467.353   674.0295    14.05   0.000     8112.126    10822.58
         cI1 |   6354.739   481.0615    13.21   0.000       5387.5    7321.978
         cI2 |   3584.957   436.0728     8.22   0.000     2708.174     4461.74
         cI3 |          0  (omitted)
      age_24 |  -14955.32   632.4685   -23.65   0.000    -16226.98   -13683.66
      age_28 |  -10757.55   518.0704   -20.76   0.000    -11799.21   -9715.905
      age_32 |  -8324.882   557.5241   -14.93   0.000     -9445.86   -7203.905
      age_36 |  -5297.524   614.4494    -8.62   0.000    -6532.957    -4062.09
      age_40 |   -2032.65   544.8699    -3.73   0.001    -3128.184   -937.1152
      age_44 |          0  (omitted)
      hgc_11 |  -16634.89   586.6616   -28.36   0.000    -17814.45   -15455.33
      hgc_12 |  -6528.094   375.2452   -17.40   0.000    -7282.575   -5773.613
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   2847.562   421.1795     6.76   0.000     2000.724    3694.401
     races_2 |   -3208.44   413.0542    -7.77   0.000    -4038.941   -2377.938
    divorced |   1951.482    237.105     8.23   0.000     1474.751    2428.214
       _cons |   28075.95   717.3488    39.14   0.000     26633.63    29518.28
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - famwage - in the pre-period 20240.761
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 1330.069
  Elasticity .251
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - famwage - in the pre-period 20240.761
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 1109.81
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 1109.81 
  Elasticity .211
REG HELPER -   1 2   otherearn treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      12.04
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0129
                                                Adj R-squared     =     0.0049
                                                Root MSE          =  6514.4437

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
   otherearn |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   -97.8423   125.6243    -0.78   0.440     -350.427    154.7424
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   191.9664   100.4143     1.91   0.062    -9.930091    393.8628
         cI1 |   103.0099   93.03147     1.11   0.274    -84.04243    290.0622
         cI2 |   15.97134   84.10255     0.19   0.850    -153.1282    185.0709
         cI3 |          0  (omitted)
      age_24 |  -704.8218   129.3197    -5.45   0.000    -964.8364   -444.8071
      age_28 |  -507.3315   160.4256    -3.16   0.003    -829.8888   -184.7743
      age_32 |  -440.2674   161.9591    -2.72   0.009    -765.9079   -114.6269
      age_36 |  -209.5385   171.8071    -1.22   0.229    -554.9799    135.9028
      age_40 |  -14.08908   135.5673    -0.10   0.918    -286.6653    258.4872
      age_44 |          0  (omitted)
      hgc_11 |  -400.5454   101.3418    -3.95   0.000    -604.3068    -196.784
      hgc_12 |  -318.2093   85.32358    -3.73   0.001    -489.7638   -146.6547
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   477.3637   65.68401     7.27   0.000     345.2971    609.4302
     races_2 |  -428.7132   120.3863    -3.56   0.001     -670.766   -186.6603
    divorced |   154.0351   75.85716     2.03   0.048     1.514078    306.5562
       _cons |    778.572   130.7149     5.96   0.000     515.7521    1041.392
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - otherearn - in the pre-period 392.314
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -117.261
  Elasticity -1.402
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - otherearn - in the pre-period 392.314
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -97.842
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -97.842 
  Elasticity -1.133
REG HELPER -   1 3   cashwelfr treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      17.97
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2261
                                                Adj R-squared     =     0.2199
                                                Root MSE          =  2385.0065

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
   cashwelfr |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -591.7224   60.54814    -9.77   0.000    -713.4626   -469.9823
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   -3386.24   444.1249    -7.62   0.000    -4279.213   -2493.267
         cI1 |  -2351.743   327.8385    -7.17   0.000    -3010.907    -1692.58
         cI2 |  -1611.913   201.6073    -8.00   0.000    -2017.272   -1206.555
         cI3 |          0  (omitted)
      age_24 |   313.2105   45.15718     6.94   0.000     222.4159    404.0051
      age_28 |   185.1532   49.30375     3.76   0.000     86.02136     284.285
      age_32 |  -15.99645   29.54922    -0.54   0.591    -75.40914    43.41624
      age_36 |  -171.2013   39.79458    -4.30   0.000    -251.2137   -91.18891
      age_40 |  -128.7626   29.86977    -4.31   0.000    -188.8198   -68.70541
      age_44 |          0  (omitted)
      hgc_11 |   1299.288   158.4382     8.20   0.000     980.7268    1617.849
      hgc_12 |   301.1649   52.83285     5.70   0.000     194.9373    407.3924
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -374.1986   57.32817    -6.53   0.000    -489.4646   -258.9326
     races_2 |   199.3711   170.9857     1.17   0.249    -144.4187    543.1608
    divorced |  -282.5698   35.32455    -8.00   0.000    -353.5945    -211.545
       _cons |   3556.223   308.3352    11.53   0.000     2936.274    4176.173
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - cashwelfr - in the pre-period 2018.398
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -709.159
  Elasticity -1.709
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - cashwelfr - in the pre-period 2018.398
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -591.722
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -591.722 
  Elasticity -1.37
REG HELPER -   1 4   stampval treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     132.45
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3278
                                                Adj R-squared     =     0.3224
                                                Root MSE          =  1233.2590

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    stampval |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -177.6344   35.80578    -4.96   0.000    -249.6267    -105.642
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -2478.773   116.3474   -21.30   0.000    -2712.705   -2244.841
         cI1 |  -1975.496    89.2675   -22.13   0.000    -2154.981   -1796.012
         cI2 |  -1398.961   81.75824   -17.11   0.000    -1563.347   -1234.575
         cI3 |          0  (omitted)
      age_24 |   234.9086   18.93137    12.41   0.000     196.8446    272.9727
      age_28 |   153.0435   21.69792     7.05   0.000     109.4169    196.6701
      age_32 |   59.20298   26.05346     2.27   0.028     6.818982     111.587
      age_36 |  -42.95707   23.40843    -1.84   0.073    -90.02288    4.108737
      age_40 |  -65.21851   15.22864    -4.28   0.000    -95.83774   -34.59929
      age_44 |          0  (omitted)
      hgc_11 |   673.5182   62.57419    10.76   0.000     547.7044    799.3321
      hgc_12 |   166.4158   16.44686    10.12   0.000     133.3471    199.4844
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -269.4598   27.23939    -9.89   0.000    -324.2283   -214.6914
     races_2 |   40.37152   68.35402     0.59   0.558    -97.06345    177.8065
    divorced |  -198.3996   29.03922    -6.83   0.000    -256.7869   -140.0124
       _cons |   2593.539   106.5313    24.35   0.000     2379.344    2807.735
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - stampval - in the pre-period 1234.993
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -212.889
  Elasticity -.747
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - stampval - in the pre-period 1234.993
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -177.634
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -177.634 
  Elasticity -.613
REG HELPER -   1 5   othertran treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     112.63
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0724
                                                Adj R-squared     =     0.0649
                                                Root MSE          =  2999.5564

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
   othertran |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -63.07349   72.88033    -0.87   0.391    -209.6092    83.46224
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -2251.127   141.1076   -15.95   0.000    -2534.843   -1967.412
         cI1 |  -1370.561   102.2593   -13.40   0.000    -1576.167   -1164.955
         cI2 |   -857.931   78.63022   -10.91   0.000    -1016.028   -699.8344
         cI3 |          0  (omitted)
      age_24 |  -632.6732   78.42216    -8.07   0.000    -790.3515   -474.9949
      age_28 |  -708.5812   68.76828   -10.30   0.000     -846.849   -570.3133
      age_32 |  -759.9254   65.93971   -11.52   0.000    -892.5061   -627.3448
      age_36 |  -680.7247   66.48147   -10.24   0.000    -814.3947   -547.0548
      age_40 |  -375.5899   72.95766    -5.15   0.000    -522.2811   -228.8987
      age_44 |          0  (omitted)
      hgc_11 |   110.1057   66.34796     1.66   0.104    -23.29582    243.5072
      hgc_12 |  -267.3093   36.19601    -7.39   0.000    -340.0862   -194.5323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -259.7299   37.78146    -6.87   0.000    -335.6946   -183.7652
     races_2 |    -74.343   71.21912    -1.04   0.302    -217.5386    68.85264
    divorced |  -335.7165   55.70786    -6.03   0.000    -447.7247   -223.7083
       _cons |   3685.232   133.4187    27.62   0.000     3416.976    3953.489
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - othertran - in the pre-period 1707.095
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -75.59100000000001
  Elasticity -.179
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - othertran - in the pre-period 1707.095
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -63.073
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -63.073 
  Elasticity -.149
REG HELPER -   1 6   inctaxes treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     327.37
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1612
                                                Adj R-squared     =     0.1545
                                                Root MSE          =  8702.0014

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    inctaxes |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -789.6552   163.3726    -4.83   0.000    -1118.138   -461.1726
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   4977.728   197.8457    25.16   0.000     4579.933    5375.523
         cI1 |   2670.193   139.3618    19.16   0.000     2389.988    2950.399
         cI2 |   986.4855   154.5736     6.38   0.000     675.6944    1297.277
         cI3 |          0  (omitted)
      age_24 |  -4365.531   242.3784   -18.01   0.000    -4852.866   -3878.197
      age_28 |  -2753.412   206.2727   -13.35   0.000    -3168.151   -2338.673
      age_32 |  -1926.628   213.9633    -9.00   0.000     -2356.83   -1496.425
      age_36 |  -1041.596    209.876    -4.96   0.000     -1463.58   -619.6122
      age_40 |   -356.054   216.7465    -1.64   0.107     -791.852    79.74393
      age_44 |          0  (omitted)
      hgc_11 |  -5478.102    277.859   -19.72   0.000    -6036.775   -4919.429
      hgc_12 |  -2541.733   155.1075   -16.39   0.000    -2853.597   -2229.868
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   1198.134    169.899     7.05   0.000     856.5292    1539.739
     races_2 |  -1577.284   115.6797   -13.63   0.000    -1809.874   -1344.695
    divorced |   515.5204   113.5507     4.54   0.000     287.2113    743.8295
       _cons |   6194.136   301.9339    20.51   0.000     5587.057    6801.215
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - inctaxes - in the pre-period 4177.15
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -946.375
  Elasticity -1.015
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - inctaxes - in the pre-period 4177.15
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -789.655
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -789.655 
  Elasticity -.8280000000000001
REG HELPER -   1 7   fatti treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     550.69
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1693
                                                Adj R-squared     =     0.1626
                                                Root MSE          = 15379.6431

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
       fatti |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   1138.073   270.1878     4.21   0.000     594.8241    1681.322
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -5409.226   302.9436   -17.86   0.000    -6018.335   -4800.117
         cI1 |  -2722.751   209.7948   -12.98   0.000    -3144.572   -2300.931
         cI2 |  -1090.727   242.8387    -4.49   0.000    -1578.987   -602.4671
         cI3 |          0  (omitted)
      age_24 |   -12729.3   395.7856   -32.16   0.000    -13525.08   -11933.52
      age_28 |  -10050.95   335.5913   -29.95   0.000     -10725.7   -9376.198
      age_32 |  -8420.978   362.4221   -23.24   0.000    -9149.676   -7692.279
      age_36 |  -5742.375    381.412   -15.06   0.000    -6509.256   -4975.495
      age_40 |  -2433.432   333.8814    -7.29   0.000    -3104.746   -1762.119
      age_44 |          0  (omitted)
      hgc_11 |  -11034.13   439.1242   -25.13   0.000    -11917.04   -10151.21
      hgc_12 |  -4924.457   243.8145   -20.20   0.000    -5414.679   -4434.235
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   2434.248   275.1882     8.85   0.000     1880.945    2987.551
     races_2 |  -2830.873    271.804   -10.42   0.000    -3377.371   -2284.374
    divorced |   1667.544   194.7892     8.56   0.000     1275.894    2059.194
       _cons |   35631.85   516.7599    68.95   0.000     34592.83    36670.86
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - fatti - in the pre-period 24015.466
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 1363.942
  Elasticity .218
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - fatti - in the pre-period 24015.466
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 1138.073
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 1138.073 
  Elasticity .183

. mat list ooo, nodotz ;

ooo[14,18]
             c1          c2          c3          c4          c5          c6          c7          c8          c9         c10         c11         c12         c13         c14         c15         c16         c17         c18
 r1   1109.8097  -97.842296  -591.72244  -177.63438  -63.073486  -789.65523   1138.0731                                                                                                                                    
 r2   371.77838   125.62434   60.548136   35.805781   72.880329   163.37259   270.18781                                                                                                                                    
 r3   1330.0693  -117.26067  -709.15926  -212.88877  -75.591432  -946.37498    1363.942                                                                                                                                    
 r4   .05340863  -.17176414  -.82075188  -.37189298  -.07048895  -.15144494   .05741343                                                                                                                                    
 r5   .21080619  -1.1329345  -1.3701889  -.61327026  -.14867675  -.82750092   .18284828                                                                                                                                    
 r6       50508       50508       50508       50508       50508       50508       50508                                                                                                                                    
 r7   24903.641   682.68425   864.03611   572.44633    1072.387   6248.9708   23756.496                                                                                                                                    
 r8          48          48          48          48          48          48          48                                                                                                                                    
 r9   20240.761     392.314    2018.398    1234.993    1707.095     4177.15   24015.466                                                                                                                                    
r10       24020       24020       24020       24020       24020       24020       24020                                                                                                                                    
r11       11331       11331       11331       11331       11331       11331       11331                                                                                                                                    
r12       25892       25892       25892       25892       25892       25892       25892                                                                                                                                    
r13        9547        9547        9547        9547        9547        9547        9547                                                                                                                                    
r14                                                                                                                                                                                                                        

. restore ;

. *-------------------------------- ;
. * MAIN PAPER Figure 6: Difference-in-Difference Estimates of OBRA 93 on ATT Income above Multiples of the Federal Poverty Threshold, Zero versus One or More Children ;
. *-------------------------------- ;
. mat con = J(20,12,.z) ;

. mat h = J(13,1,.z) ;

. local r = 1 ;

. foreach fpl of numlist 25(25)500 {;
  2.         regHelper "h" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl`fpl'" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
  3.         mat con[`r',1]=h[1,1] ;
  4.         mat con[`r',2]=h[2,1] *1.96;
  5.         local r = `r'+1 ;
  6.         };
REG HELPER - 1 1 afpl25 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      33.17
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0419
                                                Adj R-squared     =     0.0342
                                                Root MSE          =     0.2450

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0010215   .0043648    -0.23   0.816    -.0097975    .0077546
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0607168   .0062721    -9.68   0.000    -.0733277   -.0481059
         cI1 |  -.0231782   .0046475    -4.99   0.000    -.0325225   -.0138338
         cI2 |  -.0130881   .0039653    -3.30   0.002    -.0210609   -.0051152
         cI3 |          0  (omitted)
      age_24 |  -.0471379   .0059074    -7.98   0.000    -.0590155   -.0352602
      age_28 |  -.0415581   .0046791    -8.88   0.000    -.0509661   -.0321501
      age_32 |  -.0290706   .0034914    -8.33   0.000    -.0360905   -.0220506
      age_36 |  -.0209258   .0034081    -6.14   0.000    -.0277782   -.0140734
      age_40 |  -.0101062   .0037078    -2.73   0.009    -.0175612   -.0026512
      age_44 |          0  (omitted)
      hgc_11 |   -.101114   .0095958   -10.54   0.000    -.1204077   -.0818204
      hgc_12 |  -.0350238   .0040217    -8.71   0.000      -.04311   -.0269376
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .010734   .0033268     3.23   0.002     .0040451    .0174229
     races_2 |  -.0216174    .003276    -6.60   0.000    -.0282042   -.0150307
    divorced |   .0057614   .0029778     1.93   0.059    -.0002258    .0117486
       _cons |   1.021095   .0111734    91.39   0.000     .9986295    1.043561
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9510000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.005
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9510000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.004
REG HELPER - 1 1 afpl50 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      86.72
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0568
                                                Adj R-squared     =     0.0492
                                                Root MSE          =     0.3132

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0012694   .0056081    -0.23   0.822    -.0125452    .0100065
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0195177   .0068483    -2.85   0.006    -.0332871   -.0057484
         cI1 |   .0119247   .0057567     2.07   0.044     .0003501    .0234993
         cI2 |   .0168121   .0048743     3.45   0.001     .0070116    .0266126
         cI3 |          0  (omitted)
      age_24 |  -.0923566   .0059725   -15.46   0.000    -.1043653    -.080348
      age_28 |  -.0659469   .0049726   -13.26   0.000     -.075945   -.0559489
      age_32 |  -.0445246   .0040325   -11.04   0.000    -.0526324   -.0364168
      age_36 |  -.0272985   .0047933    -5.70   0.000    -.0369361    -.017661
      age_40 |  -.0123413   .0060413    -2.04   0.047    -.0244882   -.0001944
      age_44 |          0  (omitted)
      hgc_11 |  -.1688005     .00923   -18.29   0.000    -.1873586   -.1502424
      hgc_12 |  -.0527241   .0048654   -10.84   0.000    -.0625067   -.0429415
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0231673   .0040635     5.70   0.000     .0149971    .0313375
     races_2 |  -.0205853   .0044471    -4.63   0.000    -.0295268   -.0116437
    divorced |   .0063468   .0037947     1.67   0.101     -.001283    .0139765
       _cons |   .9636092   .0102821    93.72   0.000     .9429356    .9842828
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .882
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.002
  Elasticity -.007
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .882
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.006
REG HELPER - 1 1 afpl75 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     203.89
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1090
                                                Adj R-squared     =     0.1018
                                                Root MSE          =     0.3795

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0238186   .0079831     2.98   0.004     .0077675    .0398696
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1320156   .0138642     9.52   0.000     .1041398    .1598915
         cI1 |   .1268801   .0087917    14.43   0.000     .1092033    .1445569
         cI2 |   .1116813   .0078019    14.31   0.000     .0959946    .1273681
         cI3 |          0  (omitted)
      age_24 |  -.1500094   .0083868   -17.89   0.000    -.1668721   -.1331466
      age_28 |   -.093286   .0066581   -14.01   0.000     -.106673   -.0798991
      age_32 |   -.070389   .0066132   -10.64   0.000    -.0836858   -.0570923
      age_36 |  -.0314606   .0070041    -4.49   0.000    -.0455433   -.0173778
      age_40 |  -.0088992   .0075262    -1.18   0.243    -.0240316    .0062332
      age_44 |          0  (omitted)
      hgc_11 |  -.2683291   .0113209   -23.70   0.000    -.2910913   -.2455669
      hgc_12 |  -.0838455    .005239   -16.00   0.000    -.0943791   -.0733119
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0444592   .0061134     7.27   0.000     .0321673     .056751
     races_2 |   -.033408   .0070267    -4.75   0.000    -.0475362   -.0192798
    divorced |   .0274381   .0048949     5.61   0.000     .0175963    .0372799
       _cons |   .7799147   .0169874    45.91   0.000     .7457593    .8140702
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .751
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .029
  Elasticity .147
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .751
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .024
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .024 
  Elasticity .123
REG HELPER - 1 1 afpl100 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     947.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1707
                                                Adj R-squared     =     0.1640
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0703001   .0074802     9.40   0.000     .0552602    .0853401
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .307072   .0117453    26.14   0.000     .2834564    .3306875
         cI1 |   .2523059    .007537    33.48   0.000     .2371517      .26746
         cI2 |    .207137   .0076852    26.95   0.000     .1916848    .2225892
         cI3 |          0  (omitted)
      age_24 |  -.1992314   .0121197   -16.44   0.000    -.2235997   -.1748631
      age_28 |  -.1299841    .009143   -14.22   0.000    -.1483674   -.1116008
      age_32 |  -.0978387   .0089254   -10.96   0.000    -.1157843    -.079893
      age_36 |  -.0416904   .0107534    -3.88   0.000    -.0633116   -.0200691
      age_40 |   -.013665   .0084825    -1.61   0.114    -.0307202    .0033903
      age_44 |          0  (omitted)
      hgc_11 |   -.343016    .011625   -29.51   0.000    -.3663897   -.3196424
      hgc_12 |  -.1185977   .0053919   -22.00   0.000    -.1294388   -.1077567
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649137   .0071498     9.08   0.000     .0505381    .0792894
     races_2 |  -.0650567   .0098996    -6.57   0.000    -.0849612   -.0451522
    divorced |   .0429395   .0056259     7.63   0.000     .0316279     .054251
       _cons |   .5574435   .0163754    34.04   0.000     .5245186    .5903683
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .084
  Elasticity .532
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .07
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .07 
  Elasticity .449
REG HELPER - 1 1 afpl125 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =    1293.94
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2001
                                                Adj R-squared     =     0.1936
                                                Root MSE          =     0.4448

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0608628   .0063802     9.54   0.000     .0480347     .073691
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3557817   .0108297    32.85   0.000     .3340071    .3775563
         cI1 |   .2738504   .0081216    33.72   0.000     .2575209    .2901799
         cI2 |   .2071528   .0082393    25.14   0.000     .1905865    .2237191
         cI3 |          0  (omitted)
      age_24 |  -.2482006   .0121927   -20.36   0.000    -.2727157   -.2236856
      age_28 |  -.1609987    .009681   -16.63   0.000    -.1804637   -.1415337
      age_32 |  -.1322737   .0102543   -12.90   0.000    -.1528912   -.1116561
      age_36 |  -.0639731   .0109003    -5.87   0.000    -.0858896   -.0420566
      age_40 |  -.0130998   .0088812    -1.48   0.147    -.0309566     .004757
      age_44 |          0  (omitted)
      hgc_11 |  -.3760307   .0126045   -29.83   0.000    -.4013737   -.3506877
      hgc_12 |  -.1478574   .0056141   -26.34   0.000    -.1591454   -.1365694
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0791045   .0089095     8.88   0.000     .0611908    .0970182
     races_2 |  -.0856699   .0081932   -10.46   0.000    -.1021433   -.0691964
    divorced |   .0462773   .0051141     9.05   0.000     .0359946    .0565599
       _cons |   .4411843   .0152717    28.89   0.000     .4104786      .47189
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .438
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .073
  Elasticity .609
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .438
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .061
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .061 
  Elasticity .514
REG HELPER - 1 1 afpl150 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =    1226.15
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2049
                                                Adj R-squared     =     0.1985
                                                Root MSE          =     0.4458

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0493261   .0094849     5.20   0.000     .0302555    .0683966
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3414053   .0099711    34.24   0.000     .3213571    .3614535
         cI1 |   .2187371   .0073594    29.72   0.000     .2039399    .2335342
         cI2 |   .1477943   .0074387    19.87   0.000     .1328378    .1627508
         cI3 |          0  (omitted)
      age_24 |  -.2951858    .013904   -21.23   0.000    -.3231417   -.2672299
      age_28 |  -.2010123   .0103924   -19.34   0.000    -.2219075   -.1801171
      age_32 |  -.1676678   .0109561   -15.30   0.000    -.1896964   -.1456391
      age_36 |  -.0920316   .0100578    -9.15   0.000    -.1122541    -.071809
      age_40 |  -.0229255   .0087807    -2.61   0.012    -.0405803   -.0052706
      age_44 |          0  (omitted)
      hgc_11 |  -.3468264    .014245   -24.35   0.000    -.3754678   -.3181849
      hgc_12 |  -.1527101   .0065506   -23.31   0.000    -.1658809   -.1395392
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .088954   .0097208     9.15   0.000      .069409     .108499
     races_2 |  -.0904346   .0077065   -11.73   0.000    -.1059295   -.0749397
    divorced |   .0361216   .0047998     7.53   0.000     .0264709    .0457723
       _cons |   .3860169   .0144154    26.78   0.000     .3570328     .415001
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .317
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .059
  Elasticity .674
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .317
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .049
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .049 
  Elasticity .5700000000000001
REG HELPER - 1 1 afpl175 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     773.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1969
                                                Adj R-squared     =     0.1905
                                                Root MSE          =     0.4313

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0123347   .0087647     1.41   0.166    -.0052879    .0299574
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2862411   .0120757    23.70   0.000     .2619613    .3105208
         cI1 |   .1574353   .0078824    19.97   0.000     .1415866     .173284
         cI2 |   .0983332    .007499    13.11   0.000     .0832554    .1134111
         cI3 |          0  (omitted)
      age_24 |  -.3146595   .0128804   -24.43   0.000    -.3405574   -.2887616
      age_28 |  -.2222153   .0091764   -24.22   0.000    -.2406656    -.203765
      age_32 |  -.1825859   .0104609   -17.45   0.000    -.2036189    -.161553
      age_36 |  -.1161143   .0094249   -12.32   0.000    -.1350644   -.0971643
      age_40 |  -.0333874   .0084462    -3.95   0.000    -.0503696   -.0164053
      age_44 |          0  (omitted)
      hgc_11 |  -.2989971   .0148816   -20.09   0.000    -.3289186   -.2690755
      hgc_12 |  -.1417372   .0071322   -19.87   0.000    -.1560775   -.1273969
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0820669    .009621     8.53   0.000     .0627227    .1014112
     races_2 |  -.0830675   .0080045   -10.38   0.000    -.0991616   -.0669733
    divorced |    .029164   .0055475     5.26   0.000       .01801    .0403179
       _cons |   .3619136   .0141293    25.61   0.000     .3335048    .3903224
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .237
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .015
  Elasticity .239
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .237
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .012
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .012 
  Elasticity .201
REG HELPER - 1 1 afpl200 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     549.23
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1788
                                                Adj R-squared     =     0.1721
                                                Root MSE          =     0.4079

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0104937    .009746     1.08   0.287    -.0091019    .0300894
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2467397   .0106827    23.10   0.000     .2252607    .2682187
         cI1 |   .1206552   .0069787    17.29   0.000     .1066236    .1346867
         cI2 |   .0729514   .0063119    11.56   0.000     .0602605    .0856424
         cI3 |          0  (omitted)
      age_24 |  -.3088114   .0098677   -31.30   0.000    -.3286517    -.288971
      age_28 |  -.2224869   .0074238   -29.97   0.000    -.2374135   -.2075604
      age_32 |  -.1835136    .009275   -19.79   0.000    -.2021622    -.164865
      age_36 |  -.1316371   .0094795   -13.89   0.000    -.1506969   -.1125773
      age_40 |  -.0456628   .0082726    -5.52   0.000     -.062296   -.0290296
      age_44 |          0  (omitted)
      hgc_11 |  -.2404213   .0121585   -19.77   0.000    -.2648677    -.215975
      hgc_12 |  -.1259421   .0066716   -18.88   0.000    -.1393562    -.112528
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0720107   .0073418     9.81   0.000      .057249    .0867725
     races_2 |   -.076571   .0080666    -9.49   0.000      -.09279   -.0603519
    divorced |   .0182754   .0068739     2.66   0.011     .0044546    .0320962
       _cons |    .314687   .0104376    30.15   0.000     .2937008    .3356731
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .167
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .013
  Elasticity .287
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .167
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .01
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .01 
  Elasticity .24
REG HELPER - 1 1 afpl225 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     340.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1583
                                                Adj R-squared     =     0.1515
                                                Root MSE          =     0.3776

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0049561   .0087919     0.56   0.576    -.0127212    .0226334
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1950572   .0092921    20.99   0.000     .1763742    .2137401
         cI1 |   .0854847   .0059951    14.26   0.000     .0734307    .0975387
         cI2 |    .047508   .0054369     8.74   0.000     .0365763    .0584397
         cI3 |          0  (omitted)
      age_24 |  -.2876078   .0090867   -31.65   0.000    -.3058777   -.2693378
      age_28 |  -.2157786   .0067474   -31.98   0.000    -.2293453    -.202212
      age_32 |  -.1778958   .0089449   -19.89   0.000    -.1958807   -.1599108
      age_36 |  -.1343361   .0090797   -14.80   0.000    -.1525921   -.1160802
      age_40 |  -.0594581   .0069598    -8.54   0.000    -.0734518   -.0454645
      age_44 |          0  (omitted)
      hgc_11 |  -.1922551   .0095728   -20.08   0.000    -.2115026   -.1730077
      hgc_12 |  -.1077584   .0057973   -18.59   0.000    -.1194146   -.0961022
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0613662   .0065621     9.35   0.000     .0481722    .0745602
     races_2 |  -.0678704    .008844    -7.67   0.000    -.0856524   -.0500884
    divorced |    .013047   .0053077     2.46   0.018     .0023751    .0237189
       _cons |   .2794049    .010248    27.26   0.000        .2588    .3000099
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .12
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .006
  Elasticity .191
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .12
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .005
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .005 
  Elasticity .16
REG HELPER - 1 1 afpl250 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     319.59
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1407
                                                Adj R-squared     =     0.1337
                                                Root MSE          =     0.3444

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   -.001817    .008052    -0.23   0.822    -.0180066    .0143725
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1517837   .0081496    18.62   0.000     .1353979    .1681694
         cI1 |   .0607369    .004911    12.37   0.000     .0508627    .0706111
         cI2 |   .0274593   .0044556     6.16   0.000     .0185007    .0364179
         cI3 |          0  (omitted)
      age_24 |  -.2587334   .0085941   -30.11   0.000     -.276013   -.2414539
      age_28 |  -.1994588   .0062009   -32.17   0.000    -.2119265   -.1869911
      age_32 |  -.1680099    .007299   -23.02   0.000    -.1826856   -.1533342
      age_36 |    -.13316   .0097807   -13.61   0.000    -.1528253   -.1134946
      age_40 |  -.0627243   .0086302    -7.27   0.000    -.0800764   -.0453722
      age_44 |          0  (omitted)
      hgc_11 |  -.1491595   .0079877   -18.67   0.000    -.1652199   -.1330992
      hgc_12 |  -.0878582   .0054958   -15.99   0.000    -.0989083   -.0768081
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0503778   .0056388     8.93   0.000     .0390401    .0617154
     races_2 |  -.0586532   .0094557    -6.20   0.000    -.0776652   -.0396411
    divorced |   .0132326   .0053514     2.47   0.017      .002473    .0239922
       _cons |   .2432933   .0092507    26.30   0.000     .2246936     .261893
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .084
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.002
  Elasticity -.104
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .084
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity -.087
REG HELPER - 1 1 afpl275 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     288.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1200
                                                Adj R-squared     =     0.1129
                                                Root MSE          =     0.3104

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0004638   .0057216    -0.08   0.936    -.0119679    .0110403
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .116906   .0073735    15.85   0.000     .1020805    .1317315
         cI1 |   .0409991   .0043038     9.53   0.000     .0323457    .0496525
         cI2 |   .0159352   .0043708     3.65   0.001     .0071471    .0247232
         cI3 |          0  (omitted)
      age_24 |  -.2214064    .008358   -26.49   0.000    -.2382114   -.2046015
      age_28 |  -.1803189   .0063041   -28.60   0.000    -.1929942   -.1676436
      age_32 |  -.1547841   .0070442   -21.97   0.000    -.1689474   -.1406208
      age_36 |  -.1207378   .0098391   -12.27   0.000    -.1405207   -.1009549
      age_40 |  -.0606274   .0087387    -6.94   0.000    -.0781978   -.0430569
      age_44 |          0  (omitted)
      hgc_11 |  -.1126513   .0071323   -15.79   0.000    -.1269918   -.0983108
      hgc_12 |    -.06709   .0050368   -13.32   0.000    -.0772171   -.0569629
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0380989   .0049965     7.63   0.000     .0280527     .048145
     races_2 |  -.0430673   .0092204    -4.67   0.000    -.0616062   -.0245284
    divorced |   .0129836   .0042055     3.09   0.003     .0045279    .0214393
       _cons |   .2035468   .0090604    22.47   0.000     .1853296     .221764
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .058
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.038
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .058
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity -.031
REG HELPER - 1 1 afpl300 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     114.67
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0997
                                                Adj R-squared     =     0.0924
                                                Root MSE          =     0.2759

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0027309   .0057409     0.48   0.636    -.0088119    .0142737
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0913031   .0062243    14.67   0.000     .0787884    .1038179
         cI1 |   .0302425   .0039519     7.65   0.000     .0222966    .0381884
         cI2 |   .0101584   .0035826     2.84   0.007      .002955    .0173618
         cI3 |          0  (omitted)
      age_24 |  -.1864402   .0076784   -24.28   0.000    -.2018786   -.1710018
      age_28 |  -.1562603   .0063589   -24.57   0.000    -.1690457   -.1434749
      age_32 |  -.1349985     .00648   -20.83   0.000    -.1480273   -.1219697
      age_36 |  -.1070504   .0086604   -12.36   0.000    -.1244633   -.0896376
      age_40 |  -.0586386   .0077829    -7.53   0.000    -.0742871   -.0429901
      age_44 |          0  (omitted)
      hgc_11 |  -.0803012   .0063114   -12.72   0.000    -.0929912   -.0676112
      hgc_12 |  -.0483755   .0048904    -9.89   0.000    -.0582083   -.0385427
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0238094   .0041627     5.72   0.000     .0154398     .032179
     races_2 |  -.0351606   .0071315    -4.93   0.000    -.0494995   -.0208216
    divorced |   .0128146   .0031624     4.05   0.000     .0064562    .0191731
       _cons |   .1661176   .0079168    20.98   0.000     .1501997    .1820354
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .041
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .003
  Elasticity .305
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .041
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .256
REG HELPER - 1 1 afpl325 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      96.75
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0824
                                                Adj R-squared     =     0.0750
                                                Root MSE          =     0.2433

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0045624   .0053276     0.86   0.396    -.0061495    .0152744
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0701443   .0058934    11.90   0.000     .0582948    .0819937
         cI1 |   .0193804   .0033774     5.74   0.000     .0125897    .0261712
         cI2 |   .0062738   .0029735     2.11   0.040     .0002951    .0122525
         cI3 |          0  (omitted)
      age_24 |   -.149502    .006794   -22.01   0.000    -.1631622   -.1358418
      age_28 |  -.1313015   .0058626   -22.40   0.000     -.143089   -.1195141
      age_32 |  -.1173949   .0067651   -17.35   0.000    -.1309971   -.1037928
      age_36 |  -.0964458   .0074584   -12.93   0.000    -.1114419   -.0814496
      age_40 |  -.0524454   .0068433    -7.66   0.000    -.0662048   -.0386859
      age_44 |          0  (omitted)
      hgc_11 |  -.0572092   .0046028   -12.43   0.000    -.0664637   -.0479546
      hgc_12 |   -.034323   .0035452    -9.68   0.000    -.0414511    -.027195
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0129211   .0037234     3.47   0.001     .0054348    .0204074
     races_2 |   -.022638   .0052802    -4.29   0.000    -.0332546   -.0120214
    divorced |   .0171751   .0037458     4.59   0.000     .0096437    .0247065
       _cons |   .1321654   .0073183    18.06   0.000     .1174509    .1468799
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .005
  Elasticity .6830000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .005
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .005 
  Elasticity .578
REG HELPER - 1 1 afpl350 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     151.21
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0714
                                                Adj R-squared     =     0.0638
                                                Root MSE          =     0.2157

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |    .002452   .0040716     0.60   0.550    -.0057346    .0106386
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0545304   .0042635    12.79   0.000     .0459581    .0631027
         cI1 |   .0161308   .0030208     5.34   0.000      .010057    .0222046
         cI2 |    .002572   .0025766     1.00   0.323    -.0026086    .0077525
         cI3 |          0  (omitted)
      age_24 |  -.1213879   .0066399   -18.28   0.000    -.1347384   -.1080375
      age_28 |  -.1104209   .0061172   -18.05   0.000    -.1227204   -.0981213
      age_32 |  -.0990853   .0067605   -14.66   0.000    -.1126782   -.0854924
      age_36 |  -.0841393   .0075474   -11.15   0.000    -.0993144   -.0689641
      age_40 |  -.0452971   .0080008    -5.66   0.000    -.0613838   -.0292103
      age_44 |          0  (omitted)
      hgc_11 |  -.0416125   .0038564   -10.79   0.000    -.0493663   -.0338587
      hgc_12 |  -.0261803   .0032687    -8.01   0.000    -.0327525   -.0196081
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0085815   .0031531     2.72   0.009     .0022417    .0149213
     races_2 |  -.0168384    .004346    -3.87   0.000    -.0255765   -.0081002
    divorced |   .0179255   .0031211     5.74   0.000     .0116501    .0242008
       _cons |   .1062135   .0073773    14.40   0.000     .0913805    .1210465
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .021
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .003
  Elasticity .527
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .021
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .002 
  Elasticity .445
REG HELPER - 1 1 afpl375 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      91.15
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0612
                                                Adj R-squared     =     0.0536
                                                Root MSE          =     0.1939

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |    .002051   .0030714     0.67   0.507    -.0041244    .0082265
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0428517    .003545    12.09   0.000      .035724    .0499795
         cI1 |   .0130206   .0027799     4.68   0.000     .0074312    .0186101
         cI2 |   .0017693   .0020512     0.86   0.393     -.002355    .0058936
         cI3 |          0  (omitted)
      age_24 |  -.1010875   .0058393   -17.31   0.000    -.1128282   -.0893469
      age_28 |  -.0931785   .0055822   -16.69   0.000    -.1044023   -.0819547
      age_32 |  -.0840687   .0062191   -13.52   0.000    -.0965731   -.0715644
      age_36 |  -.0733456   .0066955   -10.95   0.000    -.0868077   -.0598834
      age_40 |   -.039325   .0076343    -5.15   0.000    -.0546749   -.0239752
      age_44 |          0  (omitted)
      hgc_11 |  -.0327669   .0030154   -10.87   0.000    -.0388298   -.0267041
      hgc_12 |  -.0206261   .0024411    -8.45   0.000    -.0255344   -.0157179
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0047277   .0025439     1.86   0.069    -.0003872    .0098426
     races_2 |  -.0128564   .0032615    -3.94   0.000     -.019414   -.0062987
    divorced |   .0159826   .0033155     4.82   0.000     .0093164    .0226488
       _cons |   .0891139   .0064883    13.73   0.000     .0760684    .1021595
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .5620000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .002 
  Elasticity .474
REG HELPER - 1 1 afpl400 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      97.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0530
                                                Adj R-squared     =     0.0453
                                                Root MSE          =     0.1739

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0002924   .0030554     0.10   0.924     -.005851    .0064357
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0330594   .0025607    12.91   0.000     .0279108     .038208
         cI1 |   .0101994    .002253     4.53   0.000     .0056694    .0147294
         cI2 |   .0009554   .0017692     0.54   0.592    -.0026018    .0045126
         cI3 |          0  (omitted)
      age_24 |  -.0834996   .0044794   -18.64   0.000    -.0925061   -.0744932
      age_28 |  -.0774243   .0045873   -16.88   0.000    -.0866476    -.068201
      age_32 |  -.0711024   .0046977   -15.14   0.000    -.0805477   -.0616571
      age_36 |  -.0633531   .0051705   -12.25   0.000    -.0737492    -.052957
      age_40 |  -.0345551   .0055002    -6.28   0.000     -.045614   -.0234961
      age_44 |          0  (omitted)
      hgc_11 |   -.026452   .0024199   -10.93   0.000    -.0313176   -.0215865
      hgc_12 |  -.0158664   .0021541    -7.37   0.000    -.0201976   -.0115352
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0033369   .0023876     1.40   0.169    -.0014637    .0081376
     races_2 |  -.0093937   .0031403    -2.99   0.004    -.0157078   -.0030797
    divorced |   .0142417   .0029004     4.91   0.000       .00841    .0200735
       _cons |   .0741262    .004988    14.86   0.000     .0640971    .0841554
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity .109
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity .092
REG HELPER - 1 1 afpl425 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      78.29
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0471
                                                Adj R-squared     =     0.0394
                                                Root MSE          =     0.1568

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0014054   .0028166    -0.50   0.620    -.0070686    .0042577
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0250033    .002107    11.87   0.000     .0207668    .0292397
         cI1 |   .0082623   .0019717     4.19   0.000     .0042978    .0122268
         cI2 |  -.0014432    .001451    -0.99   0.325    -.0043606    .0014742
         cI3 |          0  (omitted)
      age_24 |   -.071041   .0035913   -19.78   0.000    -.0782618   -.0638202
      age_28 |  -.0678449   .0039176   -17.32   0.000    -.0757219    -.059968
      age_32 |  -.0625959    .003801   -16.47   0.000    -.0702382   -.0549536
      age_36 |   -.055528   .0039068   -14.21   0.000    -.0633832   -.0476728
      age_40 |  -.0321251   .0047829    -6.72   0.000    -.0417418   -.0225085
      age_44 |          0  (omitted)
      hgc_11 |  -.0195157   .0021362    -9.14   0.000    -.0238107   -.0152206
      hgc_12 |  -.0120619   .0017264    -6.99   0.000    -.0155331   -.0085906
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0020496   .0023414     0.88   0.386     -.002658    .0067572
     races_2 |  -.0099301   .0027426    -3.62   0.001    -.0154444   -.0044158
    divorced |   .0122043   .0023757     5.14   0.000     .0074276    .0169809
       _cons |   .0650967   .0036092    18.04   0.000     .0578399    .0723535
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.002
  Elasticity -.751
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.616
REG HELPER - 1 1 afpl450 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     102.41
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0411
                                                Adj R-squared     =     0.0333
                                                Root MSE          =     0.1414

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0002312   .0021071    -0.11   0.913    -.0044677    .0040054
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0207521   .0019167    10.83   0.000     .0168983    .0246059
         cI1 |   .0041997   .0014446     2.91   0.006     .0012952    .0071043
         cI2 |  -.0017012   .0013652    -1.25   0.219    -.0044461    .0010437
         cI3 |          0  (omitted)
      age_24 |  -.0589555   .0031347   -18.81   0.000    -.0652581   -.0526528
      age_28 |  -.0569153   .0034614   -16.44   0.000     -.063875   -.0499557
      age_32 |  -.0534288   .0037183   -14.37   0.000    -.0609051   -.0459526
      age_36 |  -.0471611   .0033544   -14.06   0.000    -.0539056   -.0404166
      age_40 |  -.0280029   .0042669    -6.56   0.000    -.0365821   -.0194238
      age_44 |          0  (omitted)
      hgc_11 |  -.0147156   .0019797    -7.43   0.000    -.0186961   -.0107352
      hgc_12 |  -.0101529   .0017702    -5.74   0.000    -.0137121   -.0065937
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0017665   .0019847     0.89   0.378    -.0022241    .0057571
     races_2 |  -.0088726   .0024431    -3.63   0.001    -.0137849   -.0039603
    divorced |   .0101322   .0018131     5.59   0.000     .0064868    .0137776
       _cons |    .054316   .0030958    17.55   0.000     .0480915    .0605404
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity -.172
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity -.143
REG HELPER - 1 1 afpl475 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      77.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0353
                                                Adj R-squared     =     0.0275
                                                Root MSE          =     0.1290

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0021414    .002152    -1.00   0.325    -.0064683    .0021856
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0167006   .0019562     8.54   0.000     .0127675    .0206337
         cI1 |   .0045462   .0015233     2.98   0.004     .0014835    .0076089
         cI2 |  -.0018403   .0011845    -1.55   0.127    -.0042219    .0005413
         cI3 |          0  (omitted)
      age_24 |  -.0472761   .0028933   -16.34   0.000    -.0530935   -.0414587
      age_28 |  -.0451843   .0031737   -14.24   0.000    -.0515654   -.0388032
      age_32 |  -.0427298   .0032834   -13.01   0.000    -.0493315   -.0361281
      age_36 |  -.0368105   .0027246   -13.51   0.000    -.0422887   -.0313323
      age_40 |  -.0210886    .004365    -4.83   0.000     -.029865   -.0123122
      age_44 |          0  (omitted)
      hgc_11 |  -.0121436    .001637    -7.42   0.000     -.015435   -.0088522
      hgc_12 |  -.0079119   .0018592    -4.26   0.000    -.0116499   -.0041738
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0000842   .0017712     0.05   0.962     -.003477    .0036454
     races_2 |  -.0071906   .0020904    -3.44   0.001    -.0113937   -.0029875
    divorced |   .0096864   .0016819     5.76   0.000     .0063047     .013068
       _cons |   .0441037   .0030461    14.48   0.000      .037979    .0502284
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.003
  Elasticity -2.325
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity -1.833
REG HELPER - 1 1 afpl500 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =      49.13
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0304
                                                Adj R-squared     =     0.0225
                                                Root MSE          =     0.1169

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |  -.0017907   .0021343    -0.84   0.406    -.0060821    .0025006
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0135646   .0017166     7.90   0.000     .0101133     .017016
         cI1 |   .0037181   .0013376     2.78   0.008     .0010287    .0064074
         cI2 |  -.0013517   .0011011    -1.23   0.226    -.0035657    .0008623
         cI3 |          0  (omitted)
      age_24 |   -.039564   .0027392   -14.44   0.000    -.0450716   -.0340564
      age_28 |  -.0378656   .0027447   -13.80   0.000    -.0433842    -.032347
      age_32 |  -.0357406   .0029944   -11.94   0.000    -.0417613   -.0297199
      age_36 |  -.0308224    .002404   -12.82   0.000     -.035656   -.0259888
      age_40 |  -.0177296   .0038689    -4.58   0.000    -.0255087   -.0099506
      age_44 |          0  (omitted)
      hgc_11 |  -.0093522   .0015988    -5.85   0.000    -.0125667   -.0061376
      hgc_12 |  -.0061028   .0016415    -3.72   0.001    -.0094034   -.0028023
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0008274   .0015306    -0.54   0.591    -.0039048      .00225
     races_2 |  -.0050101   .0018254    -2.74   0.008    -.0086802   -.0013399
    divorced |   .0083661   .0014198     5.89   0.000     .0055114    .0112208
       _cons |   .0367528   .0026093    14.09   0.000     .0315064    .0419992
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.002
  Elasticity -2.163
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity -1.712

. mat drop h ;

. mat list con, nodotz ;

con[20,12]
             c1          c2          c3          c4          c5          c6          c7          c8          c9         c10         c11         c12
 r1  -.00102145   .00855502                                                                                                                        
 r2  -.00126937   .01099189                                                                                                                        
 r3   .02381857   .01564685                                                                                                                        
 r4   .07030013   .01466117                                                                                                                        
 r5   .06086284   .01250512                                                                                                                        
 r6   .04932605   .01859032                                                                                                                        
 r7   .01233472   .01717884                                                                                                                        
 r8   .01049374   .01910217                                                                                                                        
 r9   .00495614   .01723212                                                                                                                        
r10  -.00181704   .01578187                                                                                                                        
r11  -.00046379   .01121442                                                                                                                        
r12   .00273093   .01125212                                                                                                                        
r13   .00456243   .01044217                                                                                                                        
r14     .002452   .00798041                                                                                                                        
r15   .00205104   .00601994                                                                                                                        
r16   .00029235    .0059886                                                                                                                        
r17  -.00140544   .00552049                                                                                                                        
r18  -.00023117   .00412987                                                                                                                        
r19  -.00214136   .00421799                                                                                                                        
r20  -.00179073   .00418327                                                                                                                        

. mat drop con ;

. *-------------------------------- ;
. * MAIN PAPER Figure 7: Difference-in-difference Estimates of OBRA 93 on ATT Income above Multiples of the Federal Poverty Threshold, One Versus Two or More Children ;
. *-------------------------------- ;
. mat con = J(20,12,.z) ;

. mat h = J(13,1,.z) ;

. local r = 1 ;

. foreach fpl of numlist 25(25)500 {;
  2.         regHelper "h" "1" "1" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl`fpl'" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
  3.         mat con[`r',1]=h[1,1] ;
  4.         mat con[`r',2]=h[2,1] *1.96;
  5.         local r = `r'+1 ;
  6.         };
REG HELPER - 1 1 afpl25 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      11.14
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0333
                                                Adj R-squared     =     0.0175
                                                Root MSE          =     0.2124

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0026082   .0058398    -0.45   0.657    -.0143499    .0091334
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   -.011091   .0050434    -2.20   0.033    -.0212315   -.0009505
         cI2 |  -.0025135   .0033994    -0.74   0.463    -.0093485    .0043214
         cI3 |          0  (omitted)
      age_24 |  -.0525372   .0088116    -5.96   0.000    -.0702542   -.0348201
      age_28 |   -.036215    .007259    -4.99   0.000    -.0508102   -.0216197
      age_32 |  -.0275037   .0050958    -5.40   0.000    -.0377494    -.017258
      age_36 |  -.0134081   .0041861    -3.20   0.002    -.0218248   -.0049913
      age_40 |  -.0070912   .0044983    -1.58   0.122    -.0161357    .0019533
      age_44 |          0  (omitted)
      hgc_11 |  -.0490322   .0066181    -7.41   0.000    -.0623387   -.0357257
      hgc_12 |  -.0180154   .0036755    -4.90   0.000    -.0254055   -.0106252
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0060585   .0038881    -1.56   0.126    -.0138759     .001759
     races_2 |  -.0084908   .0052038    -1.63   0.109    -.0189537    .0019722
    divorced |   .0079926   .0038412     2.08   0.043     .0002693    .0157158
       _cons |   1.000123   .0103029    97.07   0.000     .9794073    1.020838
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9520000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.003
  Elasticity -.014
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9520000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.003
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.003 
  Elasticity -.011
REG HELPER - 1 1 afpl50 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      99.33
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0607
                                                Adj R-squared     =     0.0454
                                                Root MSE          =     0.3042

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0015417   .0096752    -0.16   0.874    -.0209949    .0179115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .024683   .0069223     3.57   0.001     .0107648    .0386011
         cI2 |   .0275476   .0045039     6.12   0.000     .0184918    .0366034
         cI3 |          0  (omitted)
      age_24 |  -.1174227     .01064   -11.04   0.000    -.1388158   -.0960296
      age_28 |  -.0656676   .0061957   -10.60   0.000     -.078125   -.0532102
      age_32 |  -.0435993   .0057334    -7.60   0.000    -.0551271   -.0320714
      age_36 |  -.0206773   .0054837    -3.77   0.000    -.0317031   -.0096516
      age_40 |  -.0101574   .0054665    -1.86   0.069    -.0211485    .0008337
      age_44 |          0  (omitted)
      hgc_11 |  -.1240747   .0081573   -15.21   0.000    -.1404762   -.1076733
      hgc_12 |  -.0368193   .0045411    -8.11   0.000    -.0459499   -.0276888
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0002081   .0043455    -0.05   0.962    -.0089454    .0085292
     races_2 |  -.0017057   .0054268    -0.31   0.755     -.012617    .0092056
    divorced |   .0069461   .0052719     1.32   0.194    -.0036539     .017546
       _cons |   .9525628   .0105771    90.06   0.000     .9312962    .9738294
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .87
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.002
  Elasticity -.009
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .87
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity -.007
REG HELPER - 1 1 afpl75 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     224.28
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1403
                                                Adj R-squared     =     0.1263
                                                Root MSE          =     0.3878

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0169114   .0103732     1.63   0.110    -.0039453     .037768
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1471406   .0128893    11.42   0.000     .1212249    .1730564
         cI2 |    .118023    .007848    15.04   0.000     .1022435    .1338025
         cI3 |          0  (omitted)
      age_24 |  -.2080454   .0109184   -19.05   0.000    -.2299983   -.1860926
      age_28 |  -.1175073   .0083864   -14.01   0.000    -.1343693   -.1006453
      age_32 |  -.0860009   .0083567   -10.29   0.000    -.1028031   -.0691987
      age_36 |  -.0280591   .0086846    -3.23   0.002    -.0455206   -.0105976
      age_40 |  -.0026062   .0077594    -0.34   0.738    -.0182075    .0129952
      age_44 |          0  (omitted)
      hgc_11 |  -.2417539   .0125998   -19.19   0.000    -.2670875   -.2164204
      hgc_12 |   -.078981   .0054909   -14.38   0.000    -.0900212   -.0679408
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0175292   .0077867     2.25   0.029     .0018731    .0331853
     races_2 |  -.0187611   .0099167    -1.89   0.065       -.0387    .0011778
    divorced |   .0448037   .0066762     6.71   0.000     .0313802    .0582271
       _cons |   .7893955   .0195024    40.48   0.000     .7501833    .8286076
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .7010000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .022
  Elasticity .123
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .7010000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .017
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .017 
  Elasticity .097
REG HELPER - 1 1 afpl100 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =    1004.48
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2262
                                                Adj R-squared     =     0.2135
                                                Root MSE          =     0.4257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0423708   .0110995     3.82   0.000     .0200537     .064688
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2841801   .0107015    26.56   0.000     .2626634    .3056968
         cI2 |   .2102486   .0073491    28.61   0.000     .1954722     .225025
         cI3 |          0  (omitted)
      age_24 |  -.2743314   .0132852   -20.65   0.000    -.3010431   -.2476197
      age_28 |   -.176514   .0132594   -13.31   0.000    -.2031739   -.1498542
      age_32 |  -.1320132   .0114473   -11.53   0.000    -.1550297   -.1089968
      age_36 |  -.0469946   .0125462    -3.75   0.000    -.0722204   -.0217688
      age_40 |  -.0027159   .0118957    -0.23   0.820    -.0266339    .0212021
      age_44 |          0  (omitted)
      hgc_11 |  -.3180801   .0128026   -24.85   0.000    -.3438214   -.2923389
      hgc_12 |   -.121865   .0069466   -17.54   0.000    -.1358321   -.1078979
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0439026   .0084356     5.20   0.000     .0269418    .0608634
     races_2 |  -.0507422   .0149219    -3.40   0.001    -.0807447   -.0207397
    divorced |   .0713251    .005564    12.82   0.000      .060138    .0825123
       _cons |   .5875832   .0185221    31.72   0.000      .550342    .6248243
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .054
  Elasticity .423
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .042
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .042 
  Elasticity .336
REG HELPER - 1 1 afpl125 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =    1434.36
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2544
                                                Adj R-squared     =     0.2422
                                                Root MSE          =     0.4352

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0277272    .009602     2.89   0.006     .0084211    .0470332
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2943656   .0105538    27.89   0.000     .2731457    .3155855
         cI2 |   .2102976   .0079453    26.47   0.000     .1943225    .2262726
         cI3 |          0  (omitted)
      age_24 |  -.3364852   .0133166   -25.27   0.000      -.36326   -.3097105
      age_28 |  -.2333181   .0134583   -17.34   0.000    -.2603778   -.2062584
      age_32 |  -.1947316    .012406   -15.70   0.000    -.2196755   -.1697878
      age_36 |  -.0912912   .0110613    -8.25   0.000    -.1135314   -.0690509
      age_40 |  -.0147859    .009783    -1.51   0.137     -.034456    .0048841
      age_44 |          0  (omitted)
      hgc_11 |  -.3320768   .0126673   -26.22   0.000    -.3575461   -.3066075
      hgc_12 |  -.1486042   .0071762   -20.71   0.000    -.1630329   -.1341755
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0681677   .0122735     5.55   0.000     .0434901    .0928452
     races_2 |  -.0804311   .0129912    -6.19   0.000    -.1065516   -.0543106
    divorced |   .0710798   .0054692    13.00   0.000     .0600832    .0820764
       _cons |    .485827   .0168442    28.84   0.000     .4519595    .5196946
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .337
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .035
  Elasticity .404
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .337
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .028
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .028 
  Elasticity .321
REG HELPER - 1 1 afpl150 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     912.23
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2462
                                                Adj R-squared     =     0.2339
                                                Root MSE          =     0.4192

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |    .000601   .0075146     0.08   0.937    -.0145082    .0157102
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2228779   .0093454    23.85   0.000     .2040877    .2416681
         cI2 |   .1532589   .0078847    19.44   0.000     .1374057    .1691121
         cI3 |          0  (omitted)
      age_24 |  -.3745084   .0159747   -23.44   0.000    -.4066276   -.3423891
      age_28 |  -.2898947   .0139006   -20.85   0.000    -.3178438   -.2619457
      age_32 |  -.2453494   .0145769   -16.83   0.000    -.2746581   -.2160407
      age_36 |  -.1304842   .0127052   -10.27   0.000    -.1560297   -.1049387
      age_40 |  -.0354856   .0137912    -2.57   0.013    -.0632148   -.0077565
      age_44 |          0  (omitted)
      hgc_11 |  -.2811604   .0146156   -19.24   0.000    -.3105471   -.2517737
      hgc_12 |  -.1445579   .0089034   -16.24   0.000    -.1624594   -.1266564
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0826826   .0109112     7.58   0.000     .0607441     .104621
     races_2 |  -.0881925   .0070877   -12.44   0.000    -.1024432   -.0739418
    divorced |   .0619089   .0051476    12.03   0.000     .0515589    .0722589
       _cons |   .4366225   .0178363    24.48   0.000     .4007602    .4724848
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .233
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .001
  Elasticity .013
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .233
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .001
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .001 
  Elasticity .01
REG HELPER - 1 1 afpl175 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     400.09
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2204
                                                Adj R-squared     =     0.2077
                                                Root MSE          =     0.3876

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0161141   .0086307    -1.87   0.068    -.0334674    .0012391
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1530108   .0116928    13.09   0.000      .129501    .1765207
         cI2 |    .106727   .0083392    12.80   0.000     .0899599    .1234941
         cI3 |          0  (omitted)
      age_24 |  -.3749074   .0133952   -27.99   0.000    -.4018403   -.3479745
      age_28 |  -.3126113   .0123287   -25.36   0.000    -.3373998   -.2878229
      age_32 |  -.2634977   .0134948   -19.53   0.000    -.2906308   -.2363646
      age_36 |  -.1659709    .012513   -13.26   0.000    -.1911301   -.1408118
      age_40 |   -.059997   .0112893    -5.31   0.000    -.0826957   -.0372983
      age_44 |          0  (omitted)
      hgc_11 |  -.2166535   .0155055   -13.97   0.000    -.2478295   -.1854776
      hgc_12 |  -.1160866   .0087395   -13.28   0.000    -.1336585   -.0985147
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0713518   .0107412     6.64   0.000     .0497552    .0929484
     races_2 |   -.076411   .0051477   -14.84   0.000    -.0867611   -.0660608
    divorced |   .0506504   .0071435     7.09   0.000     .0362874    .0650135
       _cons |   .3939005   .0172768    22.80   0.000     .3591632    .4286379
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .173
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.021
  Elasticity -.512
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .173
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.016
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.016 
  Elasticity -.396
REG HELPER - 1 1 afpl200 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     183.19
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1871
                                                Adj R-squared     =     0.1738
                                                Root MSE          =     0.3510

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0100785   .0085473    -1.18   0.244    -.0272639    .0071069
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1223853   .0089962    13.60   0.000     .1042972    .1404734
         cI2 |   .0834287   .0070102    11.90   0.000     .0693337    .0975237
         cI3 |          0  (omitted)
      age_24 |  -.3278184   .0109649   -29.90   0.000    -.3498648    -.305772
      age_28 |  -.2888973   .0106692   -27.08   0.000    -.3103491   -.2674454
      age_32 |  -.2478819   .0111867   -22.16   0.000    -.2703743   -.2253895
      age_36 |  -.1724101   .0132893   -12.97   0.000    -.1991301   -.1456902
      age_40 |  -.0730195   .0103973    -7.02   0.000    -.0939246   -.0521143
      age_44 |          0  (omitted)
      hgc_11 |  -.1551913   .0122028   -12.72   0.000    -.1797266    -.130656
      hgc_12 |  -.0902568   .0082894   -10.89   0.000    -.1069237     -.07359
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .056147   .0080527     6.97   0.000     .0399559    .0723381
     races_2 |  -.0709826   .0084082    -8.44   0.000    -.0878885   -.0540767
    divorced |   .0351346   .0071603     4.91   0.000     .0207379    .0495313
       _cons |   .3253305   .0118806    27.38   0.000     .3014431    .3492179
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .115
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.013
  Elasticity -.479
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .115
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.01
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.01 
  Elasticity -.371
REG HELPER - 1 1 afpl225 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     159.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1588
                                                Adj R-squared     =     0.1451
                                                Root MSE          =     0.3121

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0057451   .0091101    -0.63   0.531    -.0240621    .0125719
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0906645   .0071572    12.67   0.000     .0762741    .1050549
         cI2 |   .0583277   .0060774     9.60   0.000     .0461083    .0705471
         cI3 |          0  (omitted)
      age_24 |  -.2809783   .0115702   -24.28   0.000    -.3042417   -.2577148
      age_28 |  -.2619589   .0110488   -23.71   0.000    -.2841739   -.2397438
      age_32 |  -.2259515   .0135435   -16.68   0.000    -.2531826   -.1987204
      age_36 |  -.1639818   .0149835   -10.94   0.000    -.1941083   -.1338554
      age_40 |  -.0803813   .0111252    -7.23   0.000      -.10275   -.0580127
      age_44 |          0  (omitted)
      hgc_11 |  -.1093673     .00844   -12.96   0.000    -.1263371   -.0923976
      hgc_12 |   -.067855   .0064521   -10.52   0.000    -.0808279   -.0548821
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .046399    .005608     8.27   0.000     .0351234    .0576746
     races_2 |  -.0654888   .0092615    -7.07   0.000    -.0841102   -.0468673
    divorced |   .0241146   .0051125     4.72   0.000     .0138352     .034394
       _cons |   .2716027   .0145313    18.69   0.000     .2423855    .3008198
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .078
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.007
  Elasticity -.397
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .078
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.006 
  Elasticity -.308
REG HELPER - 1 1 afpl250 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     101.39
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1329
                                                Adj R-squared     =     0.1187
                                                Root MSE          =     0.2739

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0063574   .0069602    -0.91   0.366     -.020352    .0076371
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0670489   .0062261    10.77   0.000     .0545304    .0795673
         cI2 |    .038199   .0047147     8.10   0.000     .0287194    .0476785
         cI3 |          0  (omitted)
      age_24 |  -.2255531   .0115952   -19.45   0.000    -.2488669   -.2022393
      age_28 |  -.2151199   .0102728   -20.94   0.000    -.2357747    -.194465
      age_32 |  -.1926351   .0126753   -15.20   0.000    -.2181204   -.1671497
      age_36 |  -.1451022   .0135627   -10.70   0.000    -.1723718   -.1178326
      age_40 |  -.0721605   .0110017    -6.56   0.000     -.094281   -.0500401
      age_44 |          0  (omitted)
      hgc_11 |  -.0795159   .0072072   -11.03   0.000     -.094007   -.0650249
      hgc_12 |  -.0493259    .005793    -8.51   0.000    -.0609734   -.0376783
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0345851   .0050639     6.83   0.000     .0244035    .0447667
     races_2 |  -.0491227   .0095209    -5.16   0.000    -.0682658   -.0299797
    divorced |   .0189965   .0049589     3.83   0.000      .009026    .0289669
       _cons |   .2172354   .0120251    18.07   0.000     .1930573    .2414135
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .051
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.008
  Elasticity -.7020000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .051
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.006 
  Elasticity -.54
REG HELPER - 1 1 afpl275 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     100.62
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1073
                                                Adj R-squared     =     0.0927
                                                Root MSE          =     0.2398

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0065002   .0079977    -0.81   0.420    -.0225806    .0095802
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0465439   .0055484     8.39   0.000      .035388    .0576997
         cI2 |   .0251675   .0043067     5.84   0.000     .0165084    .0338266
         cI3 |          0  (omitted)
      age_24 |  -.1771153   .0100016   -17.71   0.000    -.1972248   -.1570059
      age_28 |  -.1745884   .0088519   -19.72   0.000    -.1923863   -.1567906
      age_32 |  -.1600355   .0106419   -15.04   0.000    -.1814324   -.1386386
      age_36 |  -.1249958    .011758   -10.63   0.000    -.1486368   -.1013549
      age_40 |  -.0633185   .0118111    -5.36   0.000    -.0870662   -.0395707
      age_44 |          0  (omitted)
      hgc_11 |  -.0548171   .0055786    -9.83   0.000    -.0660336   -.0436007
      hgc_12 |  -.0331107   .0044256    -7.48   0.000    -.0420089   -.0242124
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0279203   .0043975     6.35   0.000     .0190786    .0367621
     races_2 |  -.0344471   .0078121    -4.41   0.000    -.0501543   -.0187398
    divorced |   .0133098   .0040774     3.26   0.002     .0051115     .021508
       _cons |   .1715723   .0111227    15.43   0.000     .1492086    .1939361
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .034
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.008
  Elasticity -1.138
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .034
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.007
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.007 
  Elasticity -.864
REG HELPER - 1 1 afpl300 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      48.72
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0868
                                                Adj R-squared     =     0.0719
                                                Root MSE          =     0.2093

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0055755   .0062596    -0.89   0.378    -.0181613    .0070103
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0352106   .0051257     6.87   0.000     .0249047    .0455165
         cI2 |   .0171499   .0032744     5.24   0.000     .0105663    .0237335
         cI3 |          0  (omitted)
      age_24 |  -.1385114   .0093059   -14.88   0.000    -.1572221   -.1198007
      age_28 |   -.135372    .008778   -15.42   0.000    -.1530214   -.1177227
      age_32 |  -.1251625   .0095867   -13.06   0.000    -.1444378   -.1058872
      age_36 |  -.1022978   .0106488    -9.61   0.000    -.1237086    -.080887
      age_40 |  -.0524727   .0102582    -5.12   0.000    -.0730982   -.0318472
      age_44 |          0  (omitted)
      hgc_11 |  -.0363001   .0045746    -7.94   0.000    -.0454979   -.0271023
      hgc_12 |  -.0219828   .0039504    -5.56   0.000    -.0299256     -.01404
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0170613   .0040211     4.24   0.000     .0089763    .0251463
     races_2 |  -.0276748    .005879    -4.71   0.000    -.0394953   -.0158544
    divorced |   .0116299   .0029456     3.95   0.000     .0057074    .0175524
       _cons |    .132731   .0093218    14.24   0.000     .1139883    .1514738
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .022
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.007
  Elasticity -1.564
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .022
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.006 
  Elasticity -1.173
REG HELPER - 1 1 afpl325 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      49.53
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0722
                                                Adj R-squared     =     0.0570
                                                Root MSE          =     0.1817

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0028794   .0053266    -0.54   0.591    -.0135893    .0078304
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0237665   .0043088     5.52   0.000      .015103      .03243
         cI2 |   .0116702   .0026383     4.42   0.000     .0063655    .0169749
         cI3 |          0  (omitted)
      age_24 |  -.1123669   .0085937   -13.08   0.000    -.1296458   -.0950881
      age_28 |  -.1100118   .0078719   -13.98   0.000    -.1258393   -.0941843
      age_32 |  -.1053677   .0080966   -13.01   0.000    -.1216471   -.0890883
      age_36 |  -.0910154   .0088118   -10.33   0.000    -.1087326   -.0732981
      age_40 |  -.0479348   .0081736    -5.86   0.000     -.064369   -.0315005
      age_44 |          0  (omitted)
      hgc_11 |  -.0245096   .0032459    -7.55   0.000     -.031036   -.0179833
      hgc_12 |  -.0136253   .0029209    -4.66   0.000    -.0194982   -.0077525
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0129844   .0039138     3.32   0.002     .0051153    .0208536
     races_2 |  -.0166228   .0045339    -3.67   0.001    -.0257388   -.0075069
    divorced |   .0089887   .0027803     3.23   0.002     .0033985    .0145788
       _cons |   .1063408   .0081324    13.08   0.000     .0899894    .1226921
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .015
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.004
  Elasticity -1.105
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .015
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.003
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.003 
  Elasticity -.84
REG HELPER - 1 1 afpl350 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      42.24
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0592
                                                Adj R-squared     =     0.0438
                                                Root MSE          =     0.1590

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0042807   .0059054    -0.72   0.472    -.0161543    .0075928
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0198564   .0041642     4.77   0.000     .0114837    .0282291
         cI2 |   .0075765   .0019942     3.80   0.000      .003567    .0115861
         cI3 |          0  (omitted)
      age_24 |   -.082598   .0091492    -9.03   0.000    -.1009937   -.0642023
      age_28 |  -.0819279   .0083537    -9.81   0.000    -.0987242   -.0651316
      age_32 |  -.0769351   .0082549    -9.32   0.000    -.0935327   -.0603376
      age_36 |  -.0700028   .0097867    -7.15   0.000    -.0896803   -.0503254
      age_40 |  -.0328475   .0088831    -3.70   0.001    -.0507081   -.0149869
      age_44 |          0  (omitted)
      hgc_11 |  -.0173333   .0028273    -6.13   0.000     -.023018   -.0116487
      hgc_12 |  -.0092505   .0030955    -2.99   0.004    -.0154743   -.0030267
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .007425   .0029034     2.56   0.014     .0015873    .0132627
     races_2 |  -.0100859   .0031972    -3.15   0.003    -.0165143   -.0036575
    divorced |   .0103766   .0026538     3.91   0.000     .0050409    .0157123
       _cons |   .0771419   .0087668     8.80   0.000     .0595151    .0947687
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .009
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.005
  Elasticity -3.499
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .009
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.004
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.004 
  Elasticity -2.45
REG HELPER - 1 1 afpl375 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      29.15
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0520
                                                Adj R-squared     =     0.0365
                                                Root MSE          =     0.1430

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0057191   .0047045    -1.22   0.230    -.0151781    .0037398
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .014204   .0029776     4.77   0.000     .0082172    .0201908
         cI2 |   .0056565   .0017289     3.27   0.002     .0021803    .0091326
         cI3 |          0  (omitted)
      age_24 |   -.070232   .0073832    -9.51   0.000    -.0850769   -.0553871
      age_28 |  -.0695133   .0067759   -10.26   0.000    -.0831372   -.0558895
      age_32 |  -.0657556    .006575   -10.00   0.000    -.0789755   -.0525357
      age_36 |  -.0620302   .0074582    -8.32   0.000    -.0770259   -.0470346
      age_40 |  -.0314893   .0077358    -4.07   0.000    -.0470431   -.0159354
      age_44 |          0  (omitted)
      hgc_11 |  -.0137641   .0021781    -6.32   0.000    -.0181436   -.0093847
      hgc_12 |   -.006419   .0022869    -2.81   0.007    -.0110172   -.0018209
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .006609     .00251     2.63   0.011     .0015622    .0116558
     races_2 |  -.0104734   .0027309    -3.84   0.000    -.0159642   -.0049825
    divorced |   .0080437   .0027831     2.89   0.006     .0024478    .0136395
       _cons |   .0672017   .0069028     9.74   0.000     .0533228    .0810806
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.007
  Elasticity -13.401
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.006 
  Elasticity -5.713
REG HELPER - 1 1 afpl400 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      35.05
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0435
                                                Adj R-squared     =     0.0279
                                                Root MSE          =     0.1276

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0051802    .003603    -1.44   0.157    -.0124246    .0020641
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0111257   .0023036     4.83   0.000      .006494    .0157574
         cI2 |   .0041928    .001534     2.73   0.009     .0011085    .0072771
         cI3 |          0  (omitted)
      age_24 |  -.0547577   .0058209    -9.41   0.000    -.0664613    -.043054
      age_28 |  -.0543605   .0054044   -10.06   0.000    -.0652268   -.0434942
      age_32 |  -.0512286   .0055919    -9.16   0.000    -.0624719   -.0399853
      age_36 |  -.0500945   .0059955    -8.36   0.000    -.0621493   -.0380397
      age_40 |  -.0265651    .006414    -4.14   0.000    -.0394612   -.0136689
      age_44 |          0  (omitted)
      hgc_11 |  -.0130067   .0019831    -6.56   0.000     -.016994   -.0090194
      hgc_12 |  -.0062163   .0022803    -2.73   0.009    -.0108011   -.0016314
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0044315   .0022084     2.01   0.050    -8.79e-06    .0088718
     races_2 |  -.0076741   .0022044    -3.48   0.001    -.0121063    -.003242
    divorced |   .0075594   .0021006     3.60   0.001     .0033359    .0117829
       _cons |   .0539809   .0056879     9.49   0.000     .0425447    .0654171
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.007
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.005
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.005 
  Elasticity -9.695
REG HELPER - 1 1 afpl425 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      23.82
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0417
                                                Adj R-squared     =     0.0260
                                                Root MSE          =     0.1138

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0063228   .0032158    -1.97   0.055    -.0127886     .000143
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .007665   .0020715     3.70   0.001     .0034999    .0118301
         cI2 |   .0012099   .0012397     0.98   0.334    -.0012826    .0037024
         cI3 |          0  (omitted)
      age_24 |  -.0464884   .0050091    -9.28   0.000    -.0565599   -.0364169
      age_28 |  -.0460722   .0044963   -10.25   0.000    -.0551126   -.0370319
      age_32 |  -.0439301   .0045091    -9.74   0.000    -.0529963   -.0348639
      age_36 |  -.0420346   .0050021    -8.40   0.000    -.0520921   -.0319771
      age_40 |  -.0246715    .004938    -5.00   0.000       -.0346   -.0147429
      age_44 |          0  (omitted)
      hgc_11 |  -.0093863   .0018472    -5.08   0.000    -.0131003   -.0056722
      hgc_12 |  -.0044308   .0018149    -2.44   0.018      -.00808   -.0007817
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .004362    .002123     2.05   0.045     .0000934    .0086306
     races_2 |    -.00745   .0019621    -3.80   0.000    -.0113952   -.0035049
    divorced |   .0048038   .0013262     3.62   0.001     .0021372    .0074704
       _cons |   .0475158   .0049544     9.59   0.000     .0375543    .0574773
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.008
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.006 
  Elasticity .
REG HELPER - 1 1 afpl450 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      18.77
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0335
                                                Adj R-squared     =     0.0177
                                                Root MSE          =     0.0990

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0069933    .002578    -2.71   0.009    -.0121766     -.00181
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0032853   .0015536     2.11   0.040     .0001616     .006409
         cI2 |   .0008165    .001156     0.71   0.483    -.0015077    .0031408
         cI3 |          0  (omitted)
      age_24 |  -.0335393   .0043647    -7.68   0.000     -.042315   -.0247636
      age_28 |  -.0337972   .0039342    -8.59   0.000    -.0417075   -.0258869
      age_32 |  -.0320214   .0042135    -7.60   0.000    -.0404933   -.0235495
      age_36 |  -.0306676   .0041086    -7.46   0.000    -.0389284   -.0224067
      age_40 |  -.0170317   .0043887    -3.88   0.000    -.0258558   -.0082076
      age_44 |          0  (omitted)
      hgc_11 |  -.0066013   .0016327    -4.04   0.000    -.0098841   -.0033185
      hgc_12 |  -.0031842     .00174    -1.83   0.073    -.0066827    .0003142
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .003139   .0018349     1.71   0.094    -.0005504    .0068283
     races_2 |  -.0070197   .0018714    -3.75   0.000    -.0107823    -.003257
    divorced |   .0024599    .001275     1.93   0.060    -.0001036    .0050235
       _cons |   .0374775   .0041018     9.14   0.000     .0292303    .0457247
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.009
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.007
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.007 
  Elasticity .
REG HELPER - 1 1 afpl475 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      16.84
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0290
                                                Adj R-squared     =     0.0131
                                                Root MSE          =     0.0908

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |  -.0076715    .002638    -2.91   0.005    -.0129755   -.0023675
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0026808    .001607     1.67   0.102    -.0005502    .0059119
         cI2 |   .0002791   .0009768     0.29   0.776    -.0016849    .0022432
         cI3 |          0  (omitted)
      age_24 |  -.0250765    .004307    -5.82   0.000    -.0337363   -.0164166
      age_28 |  -.0249503   .0038196    -6.53   0.000    -.0326302   -.0172704
      age_32 |   -.022993   .0039683    -5.79   0.000    -.0309718   -.0150141
      age_36 |  -.0215301   .0039778    -5.41   0.000    -.0295279   -.0135322
      age_40 |  -.0108995    .004879    -2.23   0.030    -.0207095   -.0010896
      age_44 |          0  (omitted)
      hgc_11 |  -.0055616   .0015246    -3.65   0.001    -.0086271   -.0024961
      hgc_12 |  -.0029243   .0018895    -1.55   0.128    -.0067235    .0008749
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0019265   .0018152     1.06   0.294    -.0017232    .0055763
     races_2 |  -.0055161   .0016092    -3.43   0.001    -.0087517   -.0022805
    divorced |   .0024786   .0011206     2.21   0.032     .0002256    .0047316
       _cons |   .0292548   .0038786     7.54   0.000     .0214563    .0370533
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.01
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.008
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.008 
  Elasticity .
REG HELPER - 1 1 afpl500 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      13.19
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0261
                                                Adj R-squared     =     0.0101
                                                Root MSE          =     0.0830

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   -.004988   .0023374    -2.13   0.038    -.0096877   -.0002883
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0026896    .001654     1.63   0.110    -.0006361    .0060152
         cI2 |    .000204   .0009665     0.21   0.834    -.0017392    .0021472
         cI3 |          0  (omitted)
      age_24 |  -.0202697   .0039837    -5.09   0.000    -.0282795   -.0122599
      age_28 |  -.0207031   .0035609    -5.81   0.000    -.0278627   -.0135434
      age_32 |  -.0187714   .0038374    -4.89   0.000    -.0264869   -.0110558
      age_36 |  -.0181044   .0036718    -4.93   0.000     -.025487   -.0107218
      age_40 |   -.008782   .0044818    -1.96   0.056    -.0177932    .0002291
      age_44 |          0  (omitted)
      hgc_11 |  -.0044059    .001477    -2.98   0.004    -.0073757   -.0014361
      hgc_12 |  -.0027656   .0017881    -1.55   0.129    -.0063609    .0008297
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0020524   .0018845     1.09   0.282    -.0017366    .0058414
     races_2 |  -.0048387   .0015482    -3.13   0.003    -.0079516   -.0017258
    divorced |   .0020577   .0010597     1.94   0.058    -.0000731    .0041884
       _cons |   .0233216   .0034593     6.74   0.000     .0163662    .0302771
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.006
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.005
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.005 
  Elasticity .

. mat drop h ;

. mat list con, nodotz ;

con[20,12]
             c1          c2          c3          c4          c5          c6          c7          c8          c9         c10         c11         c12
 r1  -.00260823   .01144596                                                                                                                        
 r2  -.00154168   .01896331                                                                                                                        
 r3   .01691135   .02033144                                                                                                                        
 r4   .04237083   .02175511                                                                                                                        
 r5   .02772718   .01881986                                                                                                                        
 r6   .00060098   .01472871                                                                                                                        
 r7  -.01611413   .01691621                                                                                                                        
 r8  -.01007852   .01675263                                                                                                                        
 r9  -.00574512    .0178557                                                                                                                        
r10  -.00635745   .01364208                                                                                                                        
r11   -.0065002   .01567547                                                                                                                        
r12  -.00557552   .01226886                                                                                                                        
r13  -.00287945    .0104401                                                                                                                        
r14  -.00428073   .01157451                                                                                                                        
r15  -.00571913   .00922075                                                                                                                        
r16  -.00518024    .0070619                                                                                                                        
r17   -.0063228     .006303                                                                                                                        
r18   -.0069933   .00505279                                                                                                                        
r19   -.0076715   .00517041                                                                                                                        
r20  -.00498804   .00458134                                                                                                                        

. mat drop con ;

. *-------------------------------- ;
. * MAIN PAPER Figure 8: Parameterized DD Estimates of TRA 86, OBRA 90 and OBRA 93 on ATT Income above Multiples of the Federal Poverty Threshold ;
. *-------------------------------- ;
. mat con = J(20,12,.z) ;

. mat h = J(13,1,.z) ;

. local r = 1 ;

. foreach fpl of numlist 25(25)500 {;
  2.         regHelper "h" "1" "1" "`treat1plus'" "`fullprefed'" "`fullpostfed'" "afpl`fpl'" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld1'" "`fullYrFed' &`medEdu' " ;
  3.         mat con[`r',1]=h[1,1] ;
  4.         mat con[`r',2]=h[2,1] *1.96;
  5.         regHelper "h" "1" "1" "`treat2plus'" "`fullprefed'" "`fullpostfed'" "afpl`fpl'" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld2'" "`fullYrFed' &`medEdu' &`child'" ;
  6.         mat con[`r',3]=h[1,1] ;
  7.         mat con[`r',4]=h[2,1] *1.96;
  8.         local r = `r'+1 ;
  9.         };
REG HELPER - 1 1 afpl25 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      45.01
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0389
                                                Adj R-squared     =     0.0314
                                                Root MSE          =     0.2437

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0029833   .0051513     0.58   0.565    -.0073741    .0133408
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0580033   .0055668   -10.42   0.000    -.0691961   -.0468106
         cI1 |  -.0240269   .0038673    -6.21   0.000    -.0318026   -.0162512
         cI2 |  -.0170109   .0041344    -4.11   0.000    -.0253237   -.0086981
         cI3 |          0  (omitted)
      age_24 |  -.0472116   .0048494    -9.74   0.000     -.056962   -.0374611
      age_28 |  -.0358182    .003441   -10.41   0.000    -.0427368   -.0288996
      age_32 |  -.0269373   .0025548   -10.54   0.000     -.032074   -.0218006
      age_36 |  -.0203283   .0029903    -6.80   0.000    -.0263408   -.0143158
      age_40 |   -.005947   .0023911    -2.49   0.016    -.0107546   -.0011394
      age_44 |          0  (omitted)
      hgc_11 |  -.0951538   .0076575   -12.43   0.000    -.1105504   -.0797573
      hgc_12 |  -.0324052   .0035816    -9.05   0.000    -.0396065   -.0252039
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0122483   .0023491     5.21   0.000     .0075251    .0169715
     races_2 |  -.0207621   .0037684    -5.51   0.000     -.028339   -.0131852
    divorced |   .0038491    .002256     1.71   0.094    -.0006869    .0083852
       _cons |   1.019921   .0084269   121.03   0.000     1.002978    1.036864
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9510000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .008
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9550000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .007
REG HELPER - 1 1 afpl25 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      23.89
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0313
                                                Adj R-squared     =     0.0157
                                                Root MSE          =     0.2126

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0065218   .0087078     0.75   0.458    -.0109864    .0240301
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |  -.0088022   .0035215    -2.50   0.016    -.0158827   -.0017216
         cI2 |  -.0058884   .0034726    -1.70   0.096    -.0128705    .0010938
         cI3 |          0  (omitted)
      age_24 |  -.0547656   .0070451    -7.77   0.000    -.0689308   -.0406004
      age_28 |  -.0359663   .0051075    -7.04   0.000    -.0462357   -.0256969
      age_32 |  -.0249885   .0044118    -5.66   0.000     -.033859    -.016118
      age_36 |  -.0139962   .0049748    -2.81   0.007    -.0239987   -.0039936
      age_40 |  -.0037355   .0032045    -1.17   0.249    -.0101787    .0027076
      age_44 |          0  (omitted)
      hgc_11 |  -.0455866   .0055172    -8.26   0.000    -.0566798   -.0344935
      hgc_12 |  -.0169135   .0036089    -4.69   0.000    -.0241698   -.0096572
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0076298   .0029516    -2.59   0.013    -.0135643   -.0016953
     races_2 |  -.0071245   .0048691    -1.46   0.150    -.0169145    .0026656
    divorced |   .0003675   .0028279     0.13   0.897    -.0053184    .0060534
       _cons |   1.001154   .0124464    80.44   0.000     .9761293     1.02618
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9520000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .004
  Elasticity .016
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9530000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .007
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .006
REG HELPER - 1 1 afpl50 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      65.37
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0568
                                                Adj R-squared     =     0.0494
                                                Root MSE          =     0.3127

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0043977   .0069093    -0.64   0.527    -.0182897    .0094944
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0250065   .0071726    -3.49   0.001    -.0394279   -.0105851
         cI1 |   .0110721   .0047469     2.33   0.024     .0015278    .0206164
         cI2 |   .0124425   .0047245     2.63   0.011     .0029433    .0219417
         cI3 |          0  (omitted)
      age_24 |  -.0936502   .0056184   -16.67   0.000    -.1049467   -.0823537
      age_28 |  -.0629662   .0043571   -14.45   0.000    -.0717269   -.0542056
      age_32 |  -.0405429    .003053   -13.28   0.000    -.0466813   -.0344044
      age_36 |  -.0291261   .0037466    -7.77   0.000    -.0366592   -.0215931
      age_40 |  -.0110454   .0039367    -2.81   0.007    -.0189607     -.00313
      age_44 |          0  (omitted)
      hgc_11 |  -.1618154   .0082652   -19.58   0.000    -.1784338   -.1451971
      hgc_12 |  -.0482844   .0041332   -11.68   0.000    -.0565949    -.039974
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0246891   .0031138     7.93   0.000     .0184283    .0309499
     races_2 |  -.0218924   .0046023    -4.76   0.000     -.031146   -.0126389
    divorced |   .0036835   .0027835     1.32   0.192    -.0019132    .0092802
       _cons |   .9724267   .0083393   116.61   0.000     .9556594     .989194
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .882
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.003
  Elasticity -.013
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .899
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.004
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.004 
  Elasticity -.011
REG HELPER - 1 1 afpl50 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      95.24
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0598
                                                Adj R-squared     =     0.0447
                                                Root MSE          =     0.3041

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0101068   .0160461     0.63   0.532    -.0221561    .0423697
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0293213   .0045046     6.51   0.000     .0202641    .0383784
         cI2 |    .024506   .0041346     5.93   0.000      .016193    .0328191
         cI3 |          0  (omitted)
      age_24 |  -.1219825   .0082768   -14.74   0.000     -.138624   -.1053409
      age_28 |  -.0683067   .0052135   -13.10   0.000     -.078789   -.0578243
      age_32 |  -.0393281   .0047963    -8.20   0.000    -.0489717   -.0296844
      age_36 |  -.0230164    .005364    -4.29   0.000    -.0338014   -.0122315
      age_40 |   -.009384   .0041614    -2.25   0.029    -.0177511   -.0010168
      age_44 |          0  (omitted)
      hgc_11 |  -.1144928   .0079119   -14.47   0.000    -.1304007   -.0985848
      hgc_12 |  -.0338723   .0044278    -7.65   0.000    -.0427749   -.0249697
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0045241   .0041104    -1.10   0.277    -.0127886    .0037403
     races_2 |  -.0072551   .0067905    -1.07   0.291    -.0209083    .0063981
    divorced |  -.0021271   .0039544    -0.54   0.593    -.0100779    .0058237
       _cons |   .9568495   .0147936    64.68   0.000      .927105    .9865939
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .87
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .006
  Elasticity .028
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .889
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .01
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .004 
  Elasticity .01
REG HELPER - 1 1 afpl75 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     180.87
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1126
                                                Adj R-squared     =     0.1057
                                                Root MSE          =     0.3800

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0251705   .0079689     3.16   0.003     .0091479    .0411931
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .146183   .0164142     8.91   0.000       .11318     .179186
         cI1 |   .1432276   .0110561    12.95   0.000     .1209978    .1654574
         cI2 |   .1174606   .0105796    11.10   0.000     .0961889    .1387322
         cI3 |          0  (omitted)
      age_24 |   -.151967   .0070973   -21.41   0.000     -.166237    -.137697
      age_28 |  -.1033586   .0050197   -20.59   0.000    -.1134513   -.0932659
      age_32 |  -.0680179   .0039591   -17.18   0.000    -.0759783   -.0600576
      age_36 |  -.0377079   .0047777    -7.89   0.000    -.0473141   -.0281016
      age_40 |  -.0106337   .0049296    -2.16   0.036    -.0205455    -.000722
      age_44 |          0  (omitted)
      hgc_11 |  -.2608096   .0093525   -27.89   0.000    -.2796142   -.2420051
      hgc_12 |   -.076781   .0041849   -18.35   0.000    -.0851952   -.0683668
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0507355   .0047649    10.65   0.000      .041155    .0603159
     races_2 |  -.0329036   .0054037    -6.09   0.000    -.0437683   -.0220388
    divorced |   .0199029   .0036888     5.40   0.000     .0124861    .0273197
       _cons |   .7730893   .0171694    45.03   0.000     .7385678    .8076108
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .751
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .016
  Elasticity .085
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .765
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .025
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .025 
  Elasticity .075
REG HELPER - 1 1 afpl75 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =     108.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1430
                                                Adj R-squared     =     0.1292
                                                Root MSE          =     0.3905

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0449696   .0176105     2.55   0.014     .0095613    .0803779
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1572421   .0115575    13.61   0.000     .1340042    .1804801
         cI2 |   .1246817   .0103125    12.09   0.000     .1039471    .1454164
         cI3 |          0  (omitted)
      age_24 |  -.2100084   .0096484   -21.77   0.000    -.2294078   -.1906091
      age_28 |  -.1313554   .0066828   -19.66   0.000    -.1447921   -.1179188
      age_32 |  -.0791291   .0072965   -10.84   0.000    -.0937996   -.0644585
      age_36 |   -.036268   .0072906    -4.97   0.000    -.0509267   -.0216094
      age_40 |  -.0050222   .0058277    -0.86   0.393    -.0167395    .0066952
      age_44 |          0  (omitted)
      hgc_11 |   -.230966   .0110454   -20.91   0.000    -.2531743   -.2087577
      hgc_12 |  -.0726048   .0050704   -14.32   0.000    -.0827995     -.06241
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0185299   .0063649     2.91   0.005     .0057323    .0313275
     races_2 |  -.0229943   .0086801    -2.65   0.011    -.0404469   -.0055418
    divorced |   .0329838   .0054787     6.02   0.000     .0219681    .0439995
       _cons |   .7669515   .0248458    30.87   0.000     .7169957    .8169074
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .7010000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .026
  Elasticity .15
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .705
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .045
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .019 
  Elasticity .055
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    1077.52
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1828
                                                Adj R-squared     =     0.1763
                                                Root MSE          =     0.4224

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1031808   .0076386    13.51   0.000     .0878223    .1185393
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3726756   .0100771    36.98   0.000     .3524144    .3929369
         cI1 |    .287318   .0062311    46.11   0.000     .2747894    .2998465
         cI2 |     .20869   .0071231    29.30   0.000     .1943679     .223012
         cI3 |          0  (omitted)
      age_24 |  -.2060261   .0084768   -24.30   0.000    -.2230698   -.1889824
      age_28 |  -.1452537   .0062543   -23.22   0.000    -.1578288   -.1326786
      age_32 |  -.0995727   .0060737   -16.39   0.000    -.1117847   -.0873607
      age_36 |  -.0503894   .0069893    -7.21   0.000    -.0644423   -.0363365
      age_40 |  -.0143126   .0063118    -2.27   0.028    -.0270033    -.001622
      age_44 |          0  (omitted)
      hgc_11 |  -.3382046   .0079671   -42.45   0.000    -.3542235   -.3221857
      hgc_12 |  -.1089797   .0045542   -23.93   0.000    -.1181366   -.0998228
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0760314    .007456    10.20   0.000     .0610401    .0910228
     races_2 |  -.0615375   .0089144    -6.90   0.000     -.079461    -.043614
    divorced |   .0335047   .0043707     7.67   0.000     .0247169    .0422925
       _cons |   .5018154   .0147443    34.03   0.000       .47217    .5314608
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .067
  Elasticity .43
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .103
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .102 
  Elasticity .387
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =    1012.28
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2366
                                                Adj R-squared     =     0.2244
                                                Root MSE          =     0.4281

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1124645   .0173162     6.49   0.000     .0776479    .1472812
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2943214   .0067455    43.63   0.000     .2807588    .3078841
         cI2 |   .2129152   .0064908    32.80   0.000     .1998647    .2259657
         cI3 |          0  (omitted)
      age_24 |  -.2924629   .0093928   -31.14   0.000    -.3113485   -.2735774
      age_28 |  -.2015886   .0090674   -22.23   0.000    -.2198199   -.1833574
      age_32 |  -.1352038   .0092024   -14.69   0.000    -.1537064   -.1167011
      age_36 |   -.063519   .0086575    -7.34   0.000     -.080926   -.0461121
      age_40 |  -.0122882   .0106736    -1.15   0.255    -.0337488    .0091724
      age_44 |          0  (omitted)
      hgc_11 |  -.3156791   .0100711   -31.34   0.000    -.3359284   -.2954297
      hgc_12 |  -.1137209    .007035   -16.17   0.000    -.1278656   -.0995761
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0500563   .0091429     5.47   0.000     .0316733    .0684393
     races_2 |  -.0558035   .0127754    -4.37   0.000    -.0814901   -.0301169
    divorced |   .0596962   .0051948    11.49   0.000     .0492513    .0701411
       _cons |   .5191063   .0249447    20.81   0.000     .4689516     .569261
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .066
  Elasticity .513
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .465
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .112
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .048 
  Elasticity .2
REG HELPER - 1 1 afpl125 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    4241.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2134
                                                Adj R-squared     =     0.2073
                                                Root MSE          =     0.4418

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1256246   .0069768    18.01   0.000     .1115967    .1396525
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .4439282   .0092222    48.14   0.000     .4253859    .4624706
         cI1 |   .3005011   .0068528    43.85   0.000     .2867225    .3142797
         cI2 |   .1918574   .0062622    30.64   0.000     .1792665    .2044484
         cI3 |          0  (omitted)
      age_24 |   -.247317   .0086319   -28.65   0.000    -.2646725   -.2299614
      age_28 |  -.1742225   .0067778   -25.71   0.000    -.1878501   -.1605949
      age_32 |   -.133088   .0069315   -19.20   0.000    -.1470246   -.1191513
      age_36 |  -.0715921   .0076282    -9.39   0.000    -.0869297   -.0562546
      age_40 |  -.0135851   .0057962    -2.34   0.023    -.0252393    -.001931
      age_44 |          0  (omitted)
      hgc_11 |  -.3660861   .0099233   -36.89   0.000    -.3860382   -.3461341
      hgc_12 |  -.1348839   .0044899   -30.04   0.000    -.1439114   -.1258565
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0965001    .008087    11.93   0.000     .0802402    .1127601
     races_2 |  -.0861615   .0082014   -10.51   0.000    -.1026516   -.0696714
    divorced |   .0371626   .0038271     9.71   0.000     .0294677    .0448575
       _cons |   .3628058   .0113101    32.08   0.000     .3400654    .3855463
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .438
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .082
  Elasticity .6770000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .126
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .124 
  Elasticity .631
REG HELPER - 1 1 afpl125 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =    2037.96
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2620
                                                Adj R-squared     =     0.2501
                                                Root MSE          =     0.4319

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1073439   .0155935     6.88   0.000     .0759911    .1386967
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .3034396   .0073047    41.54   0.000     .2887525    .3181268
         cI2 |     .19846   .0059357    33.44   0.000     .1865256    .2103944
         cI3 |          0  (omitted)
      age_24 |  -.3466923   .0099516   -34.84   0.000    -.3667013   -.3266834
      age_28 |  -.2548805   .0094547   -26.96   0.000    -.2738904   -.2358705
      age_32 |  -.1960095   .0078817   -24.87   0.000    -.2118567   -.1801623
      age_36 |  -.1055365   .0080438   -13.12   0.000    -.1217097   -.0893633
      age_40 |  -.0225574   .0089188    -2.53   0.015    -.0404899   -.0046248
      age_44 |          0  (omitted)
      hgc_11 |  -.3220904   .0108519   -29.68   0.000    -.3439095   -.3002713
      hgc_12 |  -.1384959   .0069391   -19.96   0.000    -.1524478    -.124544
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0762668   .0104734     7.28   0.000     .0552086    .0973249
     races_2 |  -.0849828   .0131514    -6.46   0.000    -.1114255     -.05854
    divorced |   .0656942   .0050087    13.12   0.000     .0556234    .0757649
       _cons |   .4085351   .0188106    21.72   0.000     .3707138    .4463565
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .337
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .063
  Elasticity .6970000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .287
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .107
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .046 
  Elasticity .302
REG HELPER - 1 1 afpl150 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    2903.82
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2163
                                                Adj R-squared     =     0.2101
                                                Root MSE          =     0.4423

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0888993   .0107988     8.23   0.000     .0671868    .1106119
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3948794   .0110183    35.84   0.000     .3727257    .4170332
         cI1 |    .232272   .0085359    27.21   0.000     .2151095    .2494345
         cI2 |    .130655   .0064001    20.41   0.000     .1177868    .1435232
         cI3 |          0  (omitted)
      age_24 |  -.2873328   .0101498   -28.31   0.000    -.3077405   -.2669252
      age_28 |  -.2062211   .0080983   -25.46   0.000    -.2225039   -.1899384
      age_32 |  -.1677083   .0075334   -22.26   0.000    -.1828552   -.1525615
      age_36 |  -.0958903   .0077632   -12.35   0.000    -.1114991   -.0802814
      age_40 |  -.0225631   .0058028    -3.89   0.000    -.0342304   -.0108958
      age_44 |          0  (omitted)
      hgc_11 |  -.3455051   .0110632   -31.23   0.000    -.3677491   -.3232611
      hgc_12 |  -.1442106   .0049855   -28.93   0.000    -.1542346   -.1341866
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .1036863   .0080424    12.89   0.000     .0875159    .1198566
     races_2 |  -.0953475   .0082218   -11.60   0.000    -.1118785   -.0788166
    divorced |   .0288611   .0037603     7.68   0.000     .0213006    .0364216
       _cons |   .3437098   .0088471    38.85   0.000     .3259216    .3614981
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .317
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .058
  Elasticity .662
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .289
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .089
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .088 
  Elasticity .622
REG HELPER - 1 1 afpl150 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =    1187.60
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2506
                                                Adj R-squared     =     0.2386
                                                Root MSE          =     0.4129

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .056587   .0139423     4.06   0.000     .0285542    .0846198
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2344015   .0088545    26.47   0.000     .2165982    .2522047
         cI2 |   .1402211   .0064721    21.67   0.000     .1272081    .1532341
         cI3 |          0  (omitted)
      age_24 |  -.3766097   .0123171   -30.58   0.000    -.4013749   -.3518446
      age_28 |  -.3000014   .0109706   -27.35   0.000    -.3220594   -.2779435
      age_32 |  -.2440032    .010741   -22.72   0.000    -.2655994    -.222407
      age_36 |   -.141384   .0091458   -15.46   0.000    -.1597728   -.1229951
      age_40 |  -.0422678   .0101001    -4.18   0.000    -.0625754   -.0219602
      age_44 |          0  (omitted)
      hgc_11 |  -.2809193   .0123636   -22.72   0.000     -.305778   -.2560606
      hgc_12 |  -.1401911   .0083139   -16.86   0.000    -.1569074   -.1234748
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0890324   .0093412     9.53   0.000     .0702507    .1078141
     races_2 |  -.0930894   .0082071   -11.34   0.000    -.1095909   -.0765879
    divorced |   .0544726   .0048234    11.29   0.000     .0447745    .0641708
       _cons |   .3962655   .0163442    24.24   0.000     .3634033    .4291278
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .233
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .033
  Elasticity .541
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .179
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .057
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .024 
  Elasticity .258
REG HELPER - 1 1 afpl175 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    1141.94
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2053
                                                Adj R-squared     =     0.1990
                                                Root MSE          =     0.4292

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0468125   .0099772     4.69   0.000     .0267521     .066873
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3235491   .0129426    25.00   0.000     .2975263     .349572
         cI1 |   .1666449    .008602    19.37   0.000     .1493495    .1839404
         cI2 |   .0887522   .0056086    15.82   0.000     .0774754     .100029
         cI3 |          0  (omitted)
      age_24 |   -.306989   .0097971   -31.33   0.000    -.3266873   -.2872907
      age_28 |  -.2255849   .0077965   -28.93   0.000    -.2412607    -.209909
      age_32 |  -.1859185   .0072819   -25.53   0.000    -.2005597   -.1712773
      age_36 |   -.117634   .0075055   -15.67   0.000    -.1327247   -.1025432
      age_40 |  -.0303307   .0062806    -4.83   0.000    -.0429586   -.0177028
      age_44 |          0  (omitted)
      hgc_11 |  -.2999206   .0120988   -24.79   0.000    -.3242468   -.2755943
      hgc_12 |  -.1372472   .0054143   -25.35   0.000    -.1481334    -.126361
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0931233   .0077128    12.07   0.000     .0776157    .1086309
     races_2 |  -.0878534   .0075475   -11.64   0.000    -.1030287    -.072678
    divorced |   .0201841   .0044435     4.54   0.000     .0112498    .0291184
       _cons |   .3391059   .0099747    34.00   0.000     .3190505    .3591614
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .237
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .03
  Elasticity .478
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .207
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .047
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .046 
  Elasticity .472
REG HELPER - 1 1 afpl175 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =     791.79
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2246
                                                Adj R-squared     =     0.2121
                                                Root MSE          =     0.3818

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0253134   .0156657     1.62   0.113    -.0061847    .0568115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1717391   .0099404    17.28   0.000     .1517526    .1917255
         cI2 |   .0996416   .0061477    16.21   0.000     .0872808    .1120024
         cI3 |          0  (omitted)
      age_24 |  -.3734195   .0118716   -31.45   0.000    -.3972889   -.3495501
      age_28 |  -.3153662   .0108769   -28.99   0.000    -.3372357   -.2934967
      age_32 |  -.2633351   .0106287   -24.78   0.000    -.2847056   -.2419646
      age_36 |  -.1715879   .0094756   -18.11   0.000    -.1906399   -.1525358
      age_40 |  -.0619009   .0092408    -6.70   0.000    -.0804808    -.043321
      age_44 |          0  (omitted)
      hgc_11 |  -.2200414   .0138189   -15.92   0.000     -.247826   -.1922567
      hgc_12 |  -.1171631   .0085427   -13.71   0.000    -.1343394   -.0999868
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0779613   .0092662     8.41   0.000     .0593303    .0965923
     races_2 |  -.0813209   .0057016   -14.26   0.000    -.0927849    -.069857
    divorced |   .0392644   .0060517     6.49   0.000     .0270967    .0514322
       _cons |   .3738742   .0160618    23.28   0.000     .3415798    .4061687
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .173
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .015
  Elasticity .335
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .116
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .025
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .011 
  Elasticity .181
REG HELPER - 1 1 afpl200 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     538.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1879
                                                Adj R-squared     =     0.1815
                                                Root MSE          =     0.4063

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .036983   .0102776     3.60   0.001     .0163185    .0576475
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2739137   .0130112    21.05   0.000     .2477528    .3000745
         cI1 |   .1249678   .0085756    14.57   0.000     .1077253    .1422102
         cI2 |   .0622174   .0050087    12.42   0.000     .0521469     .072288
         cI3 |          0  (omitted)
      age_24 |   -.307909   .0078715   -39.12   0.000    -.3237357   -.2920822
      age_28 |  -.2293556   .0063371   -36.19   0.000    -.2420972   -.2166141
      age_32 |  -.1925339   .0061462   -31.33   0.000    -.2048916   -.1801763
      age_36 |   -.132634    .007158   -18.53   0.000    -.1470262   -.1182418
      age_40 |  -.0472767   .0058158    -8.13   0.000    -.0589701   -.0355833
      age_44 |          0  (omitted)
      hgc_11 |  -.2461585   .0101721   -24.20   0.000     -.266611   -.2257061
      hgc_12 |  -.1236072   .0052736   -23.44   0.000    -.1342104   -.1130039
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0783414   .0062924    12.45   0.000     .0656897    .0909931
     races_2 |  -.0789395   .0075892   -10.40   0.000    -.0941985   -.0636804
    divorced |   .0143773   .0055625     2.58   0.013     .0031933    .0255614
       _cons |    .306735   .0114235    26.85   0.000     .2837665    .3297035
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .167
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .024
  Elasticity .532
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .146
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .037
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .037 
  Elasticity .524
REG HELPER - 1 1 afpl200 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =     220.99
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1947
                                                Adj R-squared     =     0.1818
                                                Root MSE          =     0.3450

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0269972    .016663     1.62   0.112    -.0065061    .0605005
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1334431   .0093682    14.24   0.000      .114607    .1522792
         cI2 |   .0738035   .0051766    14.26   0.000     .0633952    .0842117
         cI3 |          0  (omitted)
      age_24 |   -.333161   .0106485   -31.29   0.000    -.3545713   -.3117507
      age_28 |   -.296678   .0092047   -32.23   0.000    -.3151852   -.2781707
      age_32 |  -.2544017   .0081301   -31.29   0.000    -.2707484    -.238055
      age_36 |  -.1784709   .0088578   -20.15   0.000    -.1962808   -.1606611
      age_40 |  -.0751293    .008905    -8.44   0.000    -.0930339   -.0572247
      age_44 |          0  (omitted)
      hgc_11 |  -.1623117   .0114863   -14.13   0.000    -.1854065   -.1392168
      hgc_12 |  -.0927497   .0082982   -11.18   0.000    -.1094343   -.0760651
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0598434   .0072038     8.31   0.000     .0453592    .0743276
     races_2 |  -.0704209   .0073429    -9.59   0.000    -.0851847   -.0556571
    divorced |   .0264151    .006102     4.33   0.000     .0141463    .0386839
       _cons |   .3155707   .0152891    20.64   0.000       .28483    .3463115
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .115
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .016
  Elasticity .524
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .072
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .027
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .012 
  Elasticity .301
REG HELPER - 1 1 afpl225 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     512.83
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1670
                                                Adj R-squared     =     0.1604
                                                Root MSE          =     0.3777

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0269683   .0071362     3.78   0.000     .0126199    .0413166
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2181976   .0111032    19.65   0.000     .1958732     .240522
         cI1 |    .088909   .0070638    12.59   0.000     .0747063    .1031117
         cI2 |   .0388527   .0038839    10.00   0.000     .0310437    .0466618
         cI3 |          0  (omitted)
      age_24 |  -.2885041   .0075842   -38.04   0.000    -.3037532   -.2732551
      age_28 |  -.2204855   .0055968   -39.39   0.000    -.2317387   -.2092324
      age_32 |  -.1844122   .0066212   -27.85   0.000    -.1977249   -.1710994
      age_36 |  -.1332158   .0073123   -18.22   0.000    -.1479182   -.1185133
      age_40 |  -.0561649   .0056358    -9.97   0.000    -.0674965   -.0448334
      age_44 |          0  (omitted)
      hgc_11 |  -.1996051   .0082054   -24.33   0.000    -.2161032   -.1831069
      hgc_12 |  -.1070572   .0043225   -24.77   0.000     -.115748   -.0983663
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0661198   .0061015    10.84   0.000     .0538518    .0783878
     races_2 |  -.0670889   .0081366    -8.25   0.000    -.0834485   -.0507292
    divorced |   .0118724   .0045362     2.62   0.012     .0027519     .020993
       _cons |   .2740173   .0111885    24.49   0.000     .2515213    .2965134
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .12
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .018
  Elasticity .539
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .096
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .027
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .027 
  Elasticity .5720000000000001
REG HELPER - 1 1 afpl225 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =     178.25
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1690
                                                Adj R-squared     =     0.1556
                                                Root MSE          =     0.3074

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0242236   .0141556     1.71   0.093     -.004238    .0526853
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0976857   .0076444    12.78   0.000     .0823155    .1130558
         cI2 |   .0495135   .0040222    12.31   0.000     .0414262    .0576007
         cI3 |          0  (omitted)
      age_24 |  -.2882089   .0105522   -27.31   0.000    -.3094256   -.2669922
      age_28 |  -.2690957   .0098931   -27.20   0.000    -.2889871   -.2492043
      age_32 |  -.2348715   .0096625   -24.31   0.000    -.2542992   -.2154439
      age_36 |  -.1713115   .0100015   -17.13   0.000    -.1914209   -.1512022
      age_40 |  -.0803894   .0082433    -9.75   0.000    -.0969636   -.0638152
      age_44 |          0  (omitted)
      hgc_11 |  -.1198092   .0082745   -14.48   0.000    -.1364462   -.1031723
      hgc_12 |  -.0726373   .0064937   -11.19   0.000    -.0856937   -.0595809
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0504373   .0054367     9.28   0.000      .039506    .0613686
     races_2 |  -.0618239   .0082171    -7.52   0.000    -.0783456   -.0453023
    divorced |   .0166241   .0038906     4.27   0.000     .0088016    .0244467
       _cons |   .2685209   .0170767    15.72   0.000     .2341858    .3028559
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .078
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .014
  Elasticity .6770000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .045
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .024
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .01 
  Elasticity .424
REG HELPER - 1 1 afpl250 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     298.21
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1468
                                                Adj R-squared     =     0.1402
                                                Root MSE          =     0.3453

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0135939   .0076755     1.77   0.083    -.0018387    .0290265
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .168152    .010129    16.60   0.000     .1477864    .1885176
         cI1 |   .0616854   .0054816    11.25   0.000      .050664    .0727068
         cI2 |   .0222888   .0030195     7.38   0.000     .0162177    .0283599
         cI3 |          0  (omitted)
      age_24 |  -.2607838   .0071528   -36.46   0.000    -.2751655   -.2464022
      age_28 |  -.2034718   .0050977   -39.91   0.000    -.2137215   -.1932221
      age_32 |  -.1737006   .0061689   -28.16   0.000     -.186104   -.1612971
      age_36 |  -.1322131   .0081406   -16.24   0.000    -.1485809   -.1158454
      age_40 |  -.0585105   .0063749    -9.18   0.000     -.071328    -.045693
      age_44 |          0  (omitted)
      hgc_11 |  -.1534783   .0067592   -22.71   0.000    -.1670686   -.1398881
      hgc_12 |   -.088465   .0041118   -21.51   0.000    -.0967323   -.0801977
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0521521   .0054247     9.61   0.000     .0412451    .0630592
     races_2 |  -.0570102   .0087239    -6.53   0.000    -.0745508   -.0394697
    divorced |   .0142281   .0040708     3.50   0.001     .0060432    .0224131
       _cons |   .2424243   .0095328    25.43   0.000     .2232574    .2615912
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .084
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .009
  Elasticity .397
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .065
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .014
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .013 
  Elasticity .439
REG HELPER - 1 1 afpl250 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      91.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1436
                                                Adj R-squared     =     0.1298
                                                Root MSE          =     0.2704

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0102176   .0116778     0.87   0.386    -.0132623    .0336975
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0706974   .0060148    11.75   0.000     .0586039    .0827909
         cI2 |   .0325254   .0027604    11.78   0.000     .0269753    .0380755
         cI3 |          0  (omitted)
      age_24 |  -.2387973   .0098494   -24.24   0.000    -.2586007   -.2189938
      age_28 |  -.2285534   .0089319   -25.59   0.000    -.2465122   -.2105947
      age_32 |  -.2055112   .0094458   -21.76   0.000    -.2245032   -.1865193
      age_36 |  -.1568654    .009597   -16.35   0.000    -.1761614   -.1375694
      age_40 |  -.0761849   .0076975    -9.90   0.000    -.0916618    -.060708
      age_44 |          0  (omitted)
      hgc_11 |  -.0858756   .0072572   -11.83   0.000    -.1004672    -.071284
      hgc_12 |  -.0530338   .0055455    -9.56   0.000    -.0641838   -.0418837
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |     .03689   .0042925     8.59   0.000     .0282594    .0455205
     races_2 |  -.0453632     .00794    -5.71   0.000    -.0613276   -.0293988
    divorced |   .0123056   .0034413     3.58   0.001     .0053865    .0192248
       _cons |   .2278611   .0135084    16.87   0.000     .2007007    .2550216
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .051
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .006
  Elasticity .452
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .01
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .004 
  Elasticity .284
REG HELPER - 1 1 afpl275 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     228.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1249
                                                Adj R-squared     =     0.1181
                                                Root MSE          =     0.3105

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0071429   .0063209     1.13   0.264     -.005566    .0198519
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1257718   .0082762    15.20   0.000     .1091313    .1424122
         cI1 |   .0413387   .0039836    10.38   0.000     .0333292    .0493482
         cI2 |   .0128671   .0025516     5.04   0.000     .0077368    .0179975
         cI3 |          0  (omitted)
      age_24 |  -.2286564   .0077961   -29.33   0.000    -.2443316   -.2129813
      age_28 |  -.1857241   .0054804   -33.89   0.000    -.1967432    -.174705
      age_32 |  -.1597021   .0058403   -27.34   0.000    -.1714448   -.1479594
      age_36 |  -.1240088   .0076727   -16.16   0.000    -.1394358   -.1085818
      age_40 |   -.058556   .0063678    -9.20   0.000    -.0713594   -.0457527
      age_44 |          0  (omitted)
      hgc_11 |  -.1130828     .00629   -17.98   0.000    -.1257298   -.1004359
      hgc_12 |  -.0672613    .004175   -16.11   0.000    -.0756556    -.058867
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0384847    .004826     7.97   0.000     .0287813    .0481881
     races_2 |  -.0436914   .0075767    -5.77   0.000    -.0589254   -.0284574
    divorced |   .0125661   .0033058     3.80   0.000     .0059194    .0192128
       _cons |   .2089908   .0083744    24.96   0.000      .192153    .2258286
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .058
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .005
  Elasticity .303
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .044
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .007
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .007 
  Elasticity .35
REG HELPER - 1 1 afpl275 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      65.63
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1170
                                                Adj R-squared     =     0.1028
                                                Root MSE          =     0.2363

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0015515   .0105155    -0.15   0.883    -.0226943    .0195913
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0485627   .0037648    12.90   0.000      .040993    .0561324
         cI2 |   .0216514   .0022408     9.66   0.000      .017146    .0261568
         cI3 |          0  (omitted)
      age_24 |   -.193415   .0086366   -22.39   0.000    -.2107801   -.1760498
      age_28 |  -.1896981   .0079733   -23.79   0.000    -.2057294   -.1736668
      age_32 |  -.1736957   .0083396   -20.83   0.000    -.1904635   -.1569278
      age_36 |  -.1392351   .0084931   -16.39   0.000    -.1563116   -.1221585
      age_40 |  -.0700186   .0073856    -9.48   0.000    -.0848683   -.0551688
      age_44 |          0  (omitted)
      hgc_11 |  -.0583529   .0059876    -9.75   0.000    -.0703917   -.0463141
      hgc_12 |  -.0362929   .0047278    -7.68   0.000    -.0457989    -.026787
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0285452   .0043117     6.62   0.000      .019876    .0372145
     races_2 |  -.0329267   .0067704    -4.86   0.000    -.0465394    -.019314
    divorced |   .0068575   .0027748     2.47   0.017     .0012783    .0124367
       _cons |   .1915022   .0128002    14.96   0.000     .1657656    .2172388
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .034
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.001
  Elasticity -.111
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .018
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.079
REG HELPER - 1 1 afpl300 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      97.09
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1043
                                                Adj R-squared     =     0.0973
                                                Root MSE          =     0.2756

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0042636   .0050832     0.84   0.406    -.0059568     .014484
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0929487   .0055492    16.75   0.000     .0817913     .104106
         cI1 |   .0317699   .0031384    10.12   0.000     .0254598      .03808
         cI2 |   .0083485   .0023985     3.48   0.001      .003526     .013171
         cI3 |          0  (omitted)
      age_24 |  -.1963615   .0076164   -25.78   0.000    -.2116753   -.1810478
      age_28 |  -.1644451   .0059732   -27.53   0.000    -.1764549   -.1524352
      age_32 |  -.1437171   .0057644   -24.93   0.000    -.1553071    -.132127
      age_36 |  -.1156794    .006698   -17.27   0.000    -.1291467   -.1022121
      age_40 |  -.0598961   .0052406   -11.43   0.000    -.0704331   -.0493591
      age_44 |          0  (omitted)
      hgc_11 |  -.0815618   .0052782   -15.45   0.000    -.0921743   -.0709492
      hgc_12 |  -.0478801   .0036893   -12.98   0.000    -.0552979   -.0404622
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0262809   .0040418     6.50   0.000     .0181542    .0344076
     races_2 |  -.0347953   .0054952    -6.33   0.000    -.0458442   -.0237465
    divorced |   .0122059   .0023548     5.18   0.000     .0074713    .0169406
       _cons |    .175668   .0076159    23.07   0.000     .1603552    .1909808
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .041
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .003
  Elasticity .26
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .033
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .004
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .004 
  Elasticity .278
REG HELPER - 1 1 afpl300 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      62.59
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0987
                                                Adj R-squared     =     0.0842
                                                Root MSE          =     0.2076

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0062572   .0095595     0.65   0.516    -.0129634    .0254778
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0392935   .0032707    12.01   0.000     .0327174    .0458697
         cI2 |   .0147108   .0019578     7.51   0.000     .0107744    .0186471
         cI3 |          0  (omitted)
      age_24 |  -.1573077   .0088292   -17.82   0.000      -.17506   -.1395554
      age_28 |  -.1544863   .0080804   -19.12   0.000    -.1707331   -.1382396
      age_32 |   -.142504   .0084289   -16.91   0.000    -.1594515   -.1255565
      age_36 |  -.1198797   .0082408   -14.55   0.000    -.1364489   -.1033104
      age_40 |  -.0628409   .0066769    -9.41   0.000    -.0762657    -.049416
      age_44 |          0  (omitted)
      hgc_11 |  -.0401036   .0043942    -9.13   0.000    -.0489388   -.0312684
      hgc_12 |  -.0236819    .003888    -6.09   0.000    -.0314991   -.0158646
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0204088   .0038302     5.33   0.000     .0127077    .0281099
     races_2 |  -.0258615   .0049381    -5.24   0.000    -.0357903   -.0159327
    divorced |    .004873   .0022424     2.17   0.035     .0003643    .0093816
       _cons |   .1467329   .0099114    14.80   0.000     .1268046    .1666612
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .022
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .004
  Elasticity .622
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .013
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .006
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .371
REG HELPER - 1 1 afpl325 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      82.76
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0881
                                                Adj R-squared     =     0.0810
                                                Root MSE          =     0.2436

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0057156   .0034532     1.66   0.104    -.0012276    .0126589
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0709985   .0042202    16.82   0.000     .0625132    .0794838
         cI1 |   .0205593   .0025054     8.21   0.000     .0155218    .0255967
         cI2 |   .0054033   .0021569     2.51   0.016     .0010666      .00974
         cI3 |          0  (omitted)
      age_24 |  -.1647548    .006276   -26.25   0.000    -.1773734   -.1521361
      age_28 |  -.1437258   .0054232   -26.50   0.000    -.1546299   -.1328218
      age_32 |  -.1289624    .005228   -24.67   0.000     -.139474   -.1184507
      age_36 |   -.105467   .0054302   -19.42   0.000    -.1163851   -.0945489
      age_40 |  -.0582679   .0049032   -11.88   0.000    -.0681264   -.0484093
      age_44 |          0  (omitted)
      hgc_11 |    -.05933    .003406   -17.42   0.000    -.0661783   -.0524818
      hgc_12 |  -.0350276   .0023804   -14.72   0.000    -.0398137   -.0302415
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0168476   .0032906     5.12   0.000     .0102314    .0234639
     races_2 |  -.0245417   .0041671    -5.89   0.000    -.0329201   -.0161633
    divorced |   .0139467   .0027195     5.13   0.000     .0084787    .0194147
       _cons |   .1454125   .0057204    25.42   0.000     .1339109     .156914
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .004
  Elasticity .478
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .025
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .006
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .006 
  Elasticity .478
REG HELPER - 1 1 afpl325 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      43.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0824
                                                Adj R-squared     =     0.0677
                                                Root MSE          =     0.1816

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0085068   .0089047     0.96   0.344    -.0093973    .0264109
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0267323   .0025772    10.37   0.000     .0215505    .0319142
         cI2 |   .0101793   .0017336     5.87   0.000     .0066936     .013665
         cI3 |          0  (omitted)
      age_24 |  -.1295038   .0080269   -16.13   0.000    -.1456429   -.1133647
      age_28 |  -.1273717   .0074988   -16.99   0.000    -.1424491   -.1122943
      age_32 |  -.1207517   .0076979   -15.69   0.000    -.1362294   -.1052741
      age_36 |  -.1050561   .0073876   -14.22   0.000    -.1199099   -.0902022
      age_40 |  -.0588069   .0068354    -8.60   0.000    -.0725504   -.0450634
      age_44 |          0  (omitted)
      hgc_11 |  -.0295467   .0025348   -11.66   0.000    -.0346432   -.0244501
      hgc_12 |  -.0173607   .0025046    -6.93   0.000    -.0223966   -.0123248
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0155439   .0034779     4.47   0.000     .0085512    .0225366
     races_2 |  -.0170649   .0031453    -5.43   0.000    -.0233889   -.0107409
    divorced |   .0038567    .001935     1.99   0.052    -.0000339    .0077473
       _cons |   .1189083   .0096125    12.37   0.000      .099581    .1382355
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .015
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .005
  Elasticity 1.142
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .009
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .004 
  Elasticity .5520000000000001
REG HELPER - 1 1 afpl350 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      79.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0761
                                                Adj R-squared     =     0.0689
                                                Root MSE          =     0.2159

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0029309   .0035189     0.83   0.409    -.0041444    .0100062
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0540647   .0036046    15.00   0.000     .0468171    .0613122
         cI1 |   .0149063   .0026742     5.57   0.000     .0095294    .0202831
         cI2 |   .0023656   .0018954     1.25   0.218    -.0014453    .0061765
         cI3 |          0  (omitted)
      age_24 |  -.1350068   .0056672   -23.82   0.000    -.1464014   -.1236122
      age_28 |  -.1214538   .0055738   -21.79   0.000    -.1326606   -.1102469
      age_32 |  -.1095852   .0052601   -20.83   0.000    -.1201614    -.099009
      age_36 |  -.0921387   .0051836   -17.77   0.000    -.1025611   -.0817163
      age_40 |  -.0508281   .0053981    -9.42   0.000    -.0616818   -.0399745
      age_44 |          0  (omitted)
      hgc_11 |  -.0435483   .0030297   -14.37   0.000      -.04964   -.0374566
      hgc_12 |  -.0254997   .0020856   -12.23   0.000     -.029693   -.0213064
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0127678    .002538     5.03   0.000     .0076647    .0178708
     races_2 |   -.017832   .0033533    -5.32   0.000    -.0245742   -.0110897
    divorced |   .0149242   .0023031     6.48   0.000     .0102935     .019555
       _cons |   .1174962   .0055259    21.26   0.000     .1063857    .1286066
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .021
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .35
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .396
REG HELPER - 1 1 afpl350 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      33.93
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0675
                                                Adj R-squared     =     0.0525
                                                Root MSE          =     0.1584

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0019545   .0087563    -0.22   0.824    -.0195602    .0156513
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0202744   .0027185     7.46   0.000     .0148084    .0257404
         cI2 |   .0070108   .0013077     5.36   0.000     .0043815    .0096401
         cI3 |          0  (omitted)
      age_24 |  -.0968438   .0076953   -12.58   0.000    -.1123163   -.0813714
      age_28 |  -.0966381    .007311   -13.22   0.000    -.1113377   -.0819384
      age_32 |  -.0915081   .0077491   -11.81   0.000    -.1070887   -.0759275
      age_36 |  -.0812932   .0075845   -10.72   0.000    -.0965429   -.0660436
      age_40 |  -.0435928   .0064769    -6.73   0.000    -.0566155   -.0305701
      age_44 |          0  (omitted)
      hgc_11 |  -.0216247   .0023528    -9.19   0.000    -.0263553   -.0168941
      hgc_12 |  -.0130859   .0020457    -6.40   0.000    -.0171991   -.0089728
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0101475   .0024629     4.12   0.000     .0051955    .0150995
     races_2 |   -.011551   .0021781    -5.30   0.000    -.0159303   -.0071717
    divorced |   .0058805   .0014364     4.09   0.000     .0029924    .0087686
       _cons |   .0945226   .0088171    10.72   0.000     .0767946    .1122507
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .009
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.001
  Elasticity -.527
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.002
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.262
REG HELPER - 1 1 afpl375 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      86.42
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0653
                                                Adj R-squared     =     0.0579
                                                Root MSE          =     0.1933

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .001907   .0028486     0.67   0.506    -.0038205    .0076344
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0426645    .002965    14.39   0.000      .036703     .048626
         cI1 |   .0115547   .0023548     4.91   0.000       .00682    .0162893
         cI2 |   .0016888   .0016827     1.00   0.321    -.0016944     .005072
         cI3 |          0  (omitted)
      age_24 |  -.1117703   .0049545   -22.56   0.000     -.121732   -.1018086
      age_28 |  -.1022189   .0050459   -20.26   0.000    -.1123643   -.0920734
      age_32 |  -.0929982     .00483   -19.25   0.000    -.1027095   -.0832869
      age_36 |  -.0801502   .0045573   -17.59   0.000    -.0893132   -.0709872
      age_40 |  -.0445537   .0051209    -8.70   0.000    -.0548499   -.0342575
      age_44 |          0  (omitted)
      hgc_11 |  -.0331513   .0023175   -14.30   0.000    -.0378109   -.0284916
      hgc_12 |  -.0190953    .001557   -12.26   0.000    -.0222259   -.0159646
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .008254   .0018021     4.58   0.000     .0046307    .0118774
     races_2 |   -.013154   .0024549    -5.36   0.000    -.0180898   -.0082182
    divorced |   .0143704   .0023855     6.02   0.000      .009574    .0191668
       _cons |   .0969364   .0047848    20.26   0.000     .0873159    .1065569
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .294
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .002
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .002 
  Elasticity .346
REG HELPER - 1 1 afpl375 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      30.29
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0576
                                                Adj R-squared     =     0.0425
                                                Root MSE          =     0.1410

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0072121   .0074035    -0.97   0.335    -.0220979    .0076737
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0150989   .0020176     7.48   0.000     .0110423    .0191556
         cI2 |   .0056234   .0012927     4.35   0.000     .0030242    .0082225
         cI3 |          0  (omitted)
      age_24 |  -.0799264   .0070111   -11.40   0.000    -.0940232   -.0658297
      age_28 |  -.0796689   .0066377   -12.00   0.000    -.0930148   -.0663229
      age_32 |  -.0763604   .0071462   -10.69   0.000    -.0907289   -.0619919
      age_36 |  -.0686843   .0068908    -9.97   0.000    -.0825393   -.0548294
      age_40 |  -.0400327   .0064042    -6.25   0.000    -.0529092   -.0271562
      age_44 |          0  (omitted)
      hgc_11 |  -.0159444   .0017889    -8.91   0.000    -.0195412   -.0123475
      hgc_12 |  -.0093115   .0015314    -6.08   0.000    -.0123906   -.0062323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0081326   .0019217     4.23   0.000     .0042688    .0119963
     races_2 |   -.010328   .0019108    -5.40   0.000      -.01417    -.006486
    divorced |   .0045132   .0016228     2.78   0.008     .0012504     .007776
       _cons |   .0820437    .007481    10.97   0.000     .0670022    .0970853
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.004
  Elasticity -3.337
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.007
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.003 
  Elasticity -1.995
REG HELPER - 1 1 afpl400 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      83.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0572
                                                Adj R-squared     =     0.0499
                                                Root MSE          =     0.1727

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0003308   .0025825     0.13   0.899    -.0048618    .0055233
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0327295   .0026697    12.26   0.000     .0273616    .0380974
         cI1 |   .0091522   .0019528     4.69   0.000     .0052258    .0130786
         cI2 |   .0011524   .0013807     0.83   0.408    -.0016238    .0039285
         cI3 |          0  (omitted)
      age_24 |  -.0935617   .0045206   -20.70   0.000    -.1026509   -.0844725
      age_28 |  -.0872621    .004817   -18.12   0.000    -.0969472   -.0775769
      age_32 |  -.0802757   .0045451   -17.66   0.000    -.0894142   -.0711372
      age_36 |   -.070778   .0042621   -16.61   0.000    -.0793476   -.0622085
      age_40 |  -.0394328   .0039499    -9.98   0.000    -.0473747    -.031491
      age_44 |          0  (omitted)
      hgc_11 |  -.0249849   .0019482   -12.82   0.000    -.0289019   -.0210678
      hgc_12 |  -.0132067   .0012902   -10.24   0.000    -.0158008   -.0106126
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0062586   .0017202     3.64   0.001        .0028    .0097172
     races_2 |  -.0100499    .002141    -4.69   0.000    -.0143547   -.0057452
    divorced |   .0128401   .0021996     5.84   0.000     .0084175    .0172627
       _cons |   .0808142   .0044352    18.22   0.000     .0718966    .0897319
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity .068
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity .078
REG HELPER - 1 1 afpl400 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      20.44
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0498
                                                Adj R-squared     =     0.0345
                                                Root MSE          =     0.1257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0061014   .0060323    -1.01   0.317    -.0182302    .0060275
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0124024   .0018022     6.88   0.000     .0087789    .0160259
         cI2 |   .0043197   .0011581     3.73   0.001     .0019911    .0066483
         cI3 |          0  (omitted)
      age_24 |  -.0650673    .007251    -8.97   0.000    -.0796464   -.0504883
      age_28 |  -.0652125   .0069417    -9.39   0.000    -.0791697   -.0512554
      age_32 |  -.0624565   .0071936    -8.68   0.000    -.0769202   -.0479927
      age_36 |  -.0582109   .0068305    -8.52   0.000    -.0719445   -.0444772
      age_40 |  -.0351959   .0064899    -5.42   0.000    -.0482447   -.0221472
      age_44 |          0  (omitted)
      hgc_11 |  -.0140598   .0017755    -7.92   0.000    -.0176298   -.0104899
      hgc_12 |  -.0082854   .0015657    -5.29   0.000    -.0114335   -.0051374
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0059329   .0017601     3.37   0.001      .002394    .0094718
     races_2 |  -.0073723    .001848    -3.99   0.000    -.0110878   -.0036567
    divorced |    .004064   .0013342     3.05   0.004     .0013814    .0067467
       _cons |   .0678777   .0070473     9.63   0.000     .0537081    .0820473
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.004
  Elasticity -4.029
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.006
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.003 
  Elasticity -3.221
REG HELPER - 1 1 afpl425 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      68.23
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0508
                                                Adj R-squared     =     0.0434
                                                Root MSE          =     0.1558

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   -.001127   .0024026    -0.47   0.641    -.0059578    .0037037
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0250415   .0026323     9.51   0.000      .019749     .030334
         cI1 |   .0071599   .0016516     4.34   0.000     .0038392    .0104806
         cI2 |  -.0003237   .0012544    -0.26   0.798    -.0028458    .0021985
         cI3 |          0  (omitted)
      age_24 |  -.0795038   .0039689   -20.03   0.000    -.0874838   -.0715239
      age_28 |  -.0759923   .0041919   -18.13   0.000    -.0844208   -.0675639
      age_32 |  -.0702401    .003916   -17.94   0.000    -.0781139   -.0623664
      age_36 |  -.0626516    .003666   -17.09   0.000    -.0700225   -.0552807
      age_40 |  -.0361207   .0036433    -9.91   0.000    -.0434461   -.0287954
      age_44 |          0  (omitted)
      hgc_11 |  -.0185482   .0017817   -10.41   0.000    -.0221305   -.0149659
      hgc_12 |   -.010005   .0012075    -8.29   0.000    -.0124329   -.0075771
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0048381   .0016273     2.97   0.005     .0015661      .00811
     races_2 |  -.0096323   .0020247    -4.76   0.000    -.0137033   -.0055613
    divorced |   .0112078   .0019674     5.70   0.000      .007252    .0151636
       _cons |   .0701243   .0035359    19.83   0.000     .0630149    .0772336
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.31
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.365
REG HELPER - 1 1 afpl425 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      20.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0460
                                                Adj R-squared     =     0.0306
                                                Root MSE          =     0.1121

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0096031   .0049666    -1.93   0.059    -.0195892     .000383
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0095533   .0015672     6.10   0.000     .0064022    .0127045
         cI2 |   .0025343   .0010545     2.40   0.020      .000414    .0046546
         cI3 |          0  (omitted)
      age_24 |  -.0545406   .0058616    -9.30   0.000    -.0663261    -.042755
      age_28 |  -.0548381   .0055438    -9.89   0.000    -.0659846   -.0436916
      age_32 |  -.0525181   .0056592    -9.28   0.000    -.0638967   -.0411395
      age_36 |   -.049496   .0052797    -9.37   0.000    -.0601116   -.0388804
      age_40 |  -.0316892   .0052459    -6.04   0.000    -.0422368   -.0211417
      age_44 |          0  (omitted)
      hgc_11 |  -.0104444   .0016415    -6.36   0.000    -.0137449    -.007144
      hgc_12 |  -.0066931   .0014588    -4.59   0.000    -.0096262   -.0037601
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0054106   .0017044     3.17   0.003     .0019837    .0088376
     races_2 |  -.0067505   .0022021    -3.07   0.004    -.0111782   -.0023228
    divorced |   .0023961   .0010291     2.33   0.024     .0003268    .0044653
       _cons |   .0607091   .0056893    10.67   0.000       .04927    .0721482
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.006
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.01
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.004 
  Elasticity .
REG HELPER - 1 1 afpl450 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      67.53
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0449
                                                Adj R-squared     =     0.0375
                                                Root MSE          =     0.1411

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0007524   .0020476    -0.37   0.715    -.0048695    .0033646
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0206209   .0020489    10.06   0.000     .0165013    .0247405
         cI1 |   .0044047   .0013047     3.38   0.001     .0017814    .0070281
         cI2 |  -.0008657    .001122    -0.77   0.444    -.0031217    .0013904
         cI3 |          0  (omitted)
      age_24 |  -.0669643   .0032407   -20.66   0.000    -.0734802   -.0604484
      age_28 |   -.064092     .00341   -18.80   0.000    -.0709483   -.0572357
      age_32 |  -.0604204   .0034363   -17.58   0.000    -.0673296   -.0535112
      age_36 |  -.0536343   .0030843   -17.39   0.000    -.0598358   -.0474328
      age_40 |  -.0317662   .0032888    -9.66   0.000    -.0383786   -.0251537
      age_44 |          0  (omitted)
      hgc_11 |  -.0143728   .0017884    -8.04   0.000    -.0179686   -.0107769
      hgc_12 |  -.0085294   .0012246    -6.96   0.000    -.0109916   -.0060671
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0038065   .0013042     2.92   0.005     .0011842    .0064288
     races_2 |  -.0082979   .0016756    -4.95   0.000     -.011667   -.0049289
    divorced |   .0097785   .0014372     6.80   0.000     .0068888    .0126682
       _cons |   .0592594   .0028781    20.59   0.000     .0534727    .0650461
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity -.31
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.313
REG HELPER - 1 1 afpl450 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      18.12
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0383
                                                Adj R-squared     =     0.0229
                                                Root MSE          =     0.0990

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0049621   .0047068    -1.05   0.297    -.0144258    .0045017
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0073864   .0012844     5.75   0.000     .0048038    .0099689
         cI2 |   .0016035   .0009142     1.75   0.086    -.0002347    .0034417
         cI3 |          0  (omitted)
      age_24 |  -.0421192    .005318    -7.92   0.000    -.0528117   -.0314268
      age_28 |  -.0423673   .0051649    -8.20   0.000    -.0527521   -.0319825
      age_32 |   -.040574   .0052087    -7.79   0.000    -.0510468   -.0301011
      age_36 |  -.0382785   .0050894    -7.52   0.000    -.0485116   -.0280455
      age_40 |  -.0238832   .0048309    -4.94   0.000    -.0335964     -.01417
      age_44 |          0  (omitted)
      hgc_11 |  -.0076253   .0015832    -4.82   0.000    -.0108086    -.004442
      hgc_12 |  -.0055174   .0014568    -3.79   0.000    -.0084464   -.0025884
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0037767   .0013612     2.77   0.008     .0010397    .0065137
     races_2 |  -.0059139   .0019748    -2.99   0.004    -.0098844   -.0019433
    divorced |   .0013802   .0008873     1.56   0.126    -.0004037    .0031642
       _cons |   .0458665   .0045551    10.07   0.000     .0367077    .0550252
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.003
  Elasticity -8.118
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.005
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity -2.726
REG HELPER - 1 1 afpl475 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      82.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0387
                                                Adj R-squared     =     0.0312
                                                Root MSE          =     0.1288

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0010305   .0019726    -0.52   0.604    -.0049967    .0029356
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0174216   .0020435     8.53   0.000     .0133127    .0215304
         cI1 |   .0043406   .0013116     3.31   0.002     .0017035    .0069776
         cI2 |  -.0009747   .0009084    -1.07   0.289    -.0028012    .0008517
         cI3 |          0  (omitted)
      age_24 |   -.054992   .0034767   -15.82   0.000    -.0619824   -.0480016
      age_28 |   -.052578   .0036126   -14.55   0.000    -.0598417   -.0453143
      age_32 |   -.049517   .0035949   -13.77   0.000    -.0567451   -.0422889
      age_36 |  -.0432526    .003286   -13.16   0.000    -.0498595   -.0366457
      age_40 |  -.0258442   .0037882    -6.82   0.000    -.0334609   -.0182274
      age_44 |          0  (omitted)
      hgc_11 |  -.0114637   .0015318    -7.48   0.000    -.0145436   -.0083837
      hgc_12 |  -.0065761    .001305    -5.04   0.000    -.0092001   -.0039522
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0023206   .0010616     2.19   0.034     .0001862    .0044551
     races_2 |  -.0068554   .0015814    -4.34   0.000     -.010035   -.0036758
    divorced |   .0091614   .0012451     7.36   0.000      .006658    .0116648
       _cons |   .0480893   .0026668    18.03   0.000     .0427273    .0534512
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.489
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.615
REG HELPER - 1 1 afpl475 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      34.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0329
                                                Adj R-squared     =     0.0173
                                                Root MSE          =     0.0904

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0077391   .0040798    -1.90   0.064    -.0159421    .0004638
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0064784     .00112     5.78   0.000     .0042265    .0087303
         cI2 |   .0012418   .0007471     1.66   0.103    -.0002603    .0027439
         cI3 |          0  (omitted)
      age_24 |  -.0331272   .0049569    -6.68   0.000    -.0430937   -.0231608
      age_28 |  -.0332454   .0048412    -6.87   0.000    -.0429792   -.0235116
      age_32 |  -.0315485   .0048578    -6.49   0.000    -.0413158   -.0217811
      age_36 |  -.0292189   .0047195    -6.19   0.000    -.0387081   -.0197298
      age_40 |  -.0180987   .0051768    -3.50   0.001    -.0285074   -.0076901
      age_44 |          0  (omitted)
      hgc_11 |  -.0061402   .0013938    -4.41   0.000    -.0089426   -.0033377
      hgc_12 |  -.0046485   .0014785    -3.14   0.003    -.0076212   -.0016758
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0023085   .0013169     1.75   0.086    -.0003394    .0049563
     races_2 |  -.0044542   .0017342    -2.57   0.013     -.007941   -.0009673
    divorced |   .0017668   .0007554     2.34   0.024      .000248    .0032856
       _cons |   .0387876   .0048145     8.06   0.000     .0291074    .0484677
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.005
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .002
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.008
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.003 
  Elasticity .
REG HELPER - 1 1 afpl500 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      35.07
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0338
                                                Adj R-squared     =     0.0262
                                                Root MSE          =     0.1173

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0009515   .0017855     0.53   0.597    -.0026385    .0045416
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0160809   .0017081     9.41   0.000     .0126465    .0195154
         cI1 |   .0036129   .0010895     3.32   0.002     .0014224    .0058035
         cI2 |  -.0006571   .0008475    -0.78   0.442     -.002361    .0010469
         cI3 |          0  (omitted)
      age_24 |   -.046357   .0031706   -14.62   0.000    -.0527319   -.0399821
      age_28 |  -.0442912   .0030828   -14.37   0.000    -.0504896   -.0380928
      age_32 |  -.0414921   .0030523   -13.59   0.000    -.0476291   -.0353551
      age_36 |  -.0365369   .0026772   -13.65   0.000    -.0419198   -.0311541
      age_40 |  -.0217864   .0031763    -6.86   0.000    -.0281729   -.0153999
      age_44 |          0  (omitted)
      hgc_11 |  -.0096449   .0014125    -6.83   0.000    -.0124848    -.006805
      hgc_12 |   -.005368   .0013277    -4.04   0.000    -.0080375   -.0026985
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0010763   .0009805     1.10   0.278    -.0008951    .0030477
     races_2 |  -.0047227   .0013662    -3.46   0.001    -.0074697   -.0019757
    divorced |   .0081493   .0011691     6.97   0.000     .0057988    .0104999
       _cons |     .03895   .0022519    17.30   0.000     .0344222    .0434778
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .454
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .001 
  Elasticity .704
REG HELPER - 1 1 afpl500 simFedEic82 year>=1984&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      33.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0292
                                                Adj R-squared     =     0.0136
                                                Root MSE          =     0.0820

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0054233   .0037475    -1.45   0.154    -.0129582    .0021115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .0050961   .0010093     5.05   0.000     .0030668    .0071254
         cI2 |   .0010902   .0006932     1.57   0.122    -.0003037     .002484
         cI3 |          0  (omitted)
      age_24 |  -.0264363   .0045307    -5.83   0.000    -.0355459   -.0173266
      age_28 |  -.0268224   .0043242    -6.20   0.000    -.0355169    -.018128
      age_32 |  -.0252165   .0044835    -5.62   0.000    -.0342311   -.0162018
      age_36 |  -.0236874   .0042107    -5.63   0.000    -.0321536   -.0152211
      age_40 |  -.0142348   .0046567    -3.06   0.004    -.0235978   -.0048717
      age_44 |          0  (omitted)
      hgc_11 |  -.0053825   .0012479    -4.31   0.000    -.0078916   -.0028733
      hgc_12 |  -.0041539   .0013863    -3.00   0.004    -.0069412   -.0013665
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0022203   .0013252     1.68   0.100    -.0004441    .0048847
     races_2 |  -.0036299   .0015811    -2.30   0.026    -.0068089    -.000451
    divorced |   .0014095   .0007274     1.94   0.059     -.000053     .002872
       _cons |   .0307491    .004533     6.78   0.000     .0216349    .0398634
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =      78.38
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2831
                                                Adj R-squared     =     0.2716
                                                Root MSE          =     1.0956

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    1.69854   .1053884    16.12   0.000     1.486643    1.910438
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1243723    .012975     9.59   0.000     .0982843    .1504603
         cI2 |   .0516593   .0191168     2.70   0.009     .0132224    .0900963
         cI3 |          0  (omitted)
      age_24 |    .113663   .0324935     3.50   0.001     .0483304    .1789955
      age_28 |   .0971051   .0252786     3.84   0.000      .046279    .1479311
      age_32 |   .1291461   .0211654     6.10   0.000     .0865903    .1717019
      age_36 |   .0931082   .0230732     4.04   0.000     .0467164       .1395
      age_40 |   .0047164   .0289284     0.16   0.871    -.0534481    .0628809
      age_44 |          0  (omitted)
      hgc_11 |   .0331411     .03313     1.00   0.322    -.0334712    .0997533
      hgc_12 |   .1193507   .0244716     4.88   0.000     .0701472    .1685541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .001211   .0230291     0.05   0.958    -.0450921    .0475141
     races_2 |   .0981768   .0624294     1.57   0.122     -.027346    .2236996
    divorced |   .0212613   .0194471     1.09   0.280    -.0178397    .0603623
       _cons |  -.5429232   .0869524    -6.24   0.000    -.7177528   -.3680936
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate -.003
  Elasticity .
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period 0
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC -.005
  Amount simulated EITC changed due to policy .431
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.396
    Treated group, pre period  .177
    Control group, post period  .9470000000000001
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.002 
  Elasticity .

. mat drop h ;

. mat list con, nodotz ;

con[20,12]
             c1          c2          c3          c4          c5          c6          c7          c8          c9         c10         c11         c12
 r1   .00298333   .01009663   .00652184   .01706736                                                                                                
 r2  -.00439766    .0135422   .01010678    .0314504                                                                                                
 r3   .02517048   .01561911   .04496961   .03451661                                                                                                
 r4   .10318081   .01497175   .11246454   .03393981                                                                                                
 r5    .1256246   .01367461   .10734389   .03056325                                                                                                
 r6   .08889932   .02116574   .05658698   .02732682                                                                                                
 r7   .04681254   .01955524   .02531342   .03070486                                                                                                
 r8   .03698303    .0201441   .02699721   .03265954                                                                                                
 r9   .02696827     .013987   .02422365   .02774492                                                                                                
r10   .01359392   .01504395    .0102176   .02288856                                                                                                
r11   .00714292   .01238889  -.00155149   .02061037                                                                                                
r12   .00426363     .009963   .00625722   .01873656                                                                                                
r13   .00571565   .00676837   .00850682   .01745324                                                                                                
r14   .00293093   .00689712  -.00195445    .0171624                                                                                                
r15   .00190699    .0055832  -.00721207   .01451095                                                                                                
r16   .00033078   .00506177  -.00610135    .0118234                                                                                                
r17  -.00112703   .00470912   -.0096031    .0097346                                                                                                
r18   -.0007524   .00401337  -.00496206   .00922539                                                                                                
r19  -.00103051   .00386627  -.00773914   .00799636                                                                                                
r20   .00095152   .00349963  -.00542335   .00734505                                                                                                

. mat drop con ;

. *-------------------------------- ;
. * Appendix Table 3: Difference-in-Difference Estimates of OBRA93 on ATT Income Above 100% of the Poverty Threshold by Education Level ;
. *-------------------------------- ;
. mat con = J(27,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`allEdu' " ;
REG HELPER - 1 1 afpl100 treatChld1p year>=1991&year<=1998 &hgc>=0  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     909.22
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1858
                                                Adj R-squared     =     0.1809
                                                Root MSE          =     0.3935

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0563061   .0065752     8.56   0.000     .0430858    .0695264
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2919279   .0108888    26.81   0.000     .2700346    .3138212
         cI1 |   .2414869   .0071412    33.82   0.000     .2271285    .2558453
         cI2 |   .1989831    .007464    26.66   0.000     .1839757    .2139905
         cI3 |          0  (omitted)
      age_24 |  -.1649863   .0089662   -18.40   0.000    -.1830141   -.1469585
      age_28 |  -.1005001   .0076789   -13.09   0.000    -.1159396   -.0850606
      age_32 |  -.0753589   .0073002   -10.32   0.000    -.0900369   -.0606809
      age_36 |  -.0319893   .0088538    -3.61   0.001    -.0497911   -.0141875
      age_40 |  -.0039608    .007427    -0.53   0.596    -.0188937    .0109722
      age_44 |          0  (omitted)
      hgc_11 |  -.4235466   .0131953   -32.10   0.000    -.4500776   -.3970156
      hgc_12 |  -.1959671   .0090895   -21.56   0.000    -.2142428   -.1776915
      hgc_13 |  -.0780327   .0072741   -10.73   0.000    -.0926582   -.0634071
      hgc_16 |   .0051441   .0063138     0.81   0.419    -.0075506    .0178388
      hgc_17 |          0  (omitted)
     races_1 |   .0588477   .0074183     7.93   0.000     .0439323    .0737631
     races_2 |  -.0622108   .0078925    -7.88   0.000    -.0780797   -.0463418
    divorced |   .0393106   .0048501     8.11   0.000     .0295589    .0490622
       _cons |   .6386944   .0180639    35.36   0.000     .6023745    .6750144
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     297.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3753
                                                Adj R-squared     =     0.3716
                                                Root MSE          =     0.9019

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .7712951   .0304761    25.31   0.000     .7100188    .8325714
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7935299   .0509119   -15.59   0.000    -.8958952   -.6911645
         cI1 |  -.3093625   .0439443    -7.04   0.000    -.3977185   -.2210066
         cI2 |   .1403478   .0348136     4.03   0.000     .0703503    .2103453
         cI3 |          0  (omitted)
      age_24 |   .1257112   .0225381     5.58   0.000     .0803954    .1710271
      age_28 |   .1127396   .0185549     6.08   0.000     .0754325    .1500467
      age_32 |   .1282593   .0137638     9.32   0.000     .1005853    .1559333
      age_36 |    .085477   .0150919     5.66   0.000     .0551327    .1158212
      age_40 |   .0099857   .0138943     0.72   0.476    -.0179506    .0379221
      age_44 |          0  (omitted)
      hgc_11 |   .2103077   .0312782     6.72   0.000     .1474186    .2731967
      hgc_12 |   .2746205   .0307562     8.93   0.000     .2127809    .3364601
      hgc_13 |   .1956813   .0204324     9.58   0.000     .1545993    .2367634
      hgc_16 |    .058991   .0129066     4.57   0.000     .0330406    .0849415
      hgc_17 |          0  (omitted)
     races_1 |  -.0046762   .0174065    -0.27   0.789    -.0396742    .0303219
     races_2 |   .0502455   .0328719     1.53   0.133     -.015848     .116339
    divorced |  -.0255352    .011682    -2.19   0.034    -.0490234    -.002047
       _cons |   .5807477   .0387087    15.00   0.000     .5029187    .6585767
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  ILS estimate .073
  Elasticity .434
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  Beta on treat*post or simulated EITC .056
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .056 
  Elasticity .339

. regHelper "con" "1" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' &`allEdu' " ;
REG HELPER - 1 2 afpl100 treatChld1p year>=1991&year<=1998 &hgc>=0  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  20,     48)   =    1244.45
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1860
                                                Adj R-squared     =     0.1810
                                                Root MSE          =     0.3934

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |    .057963   .0093013     6.23   0.000     .0392616    .0766645
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -3.333729   1.189617    -2.80   0.007    -5.725613   -.9418448
               cI1 |   -2.07208   .7578192    -2.73   0.009    -3.595778   -.5483823
               cI2 |  -.8967646   .3585092    -2.50   0.016    -1.617596   -.1759336
               cI3 |          0  (omitted)
            age_24 |  -.1651256   .0089152   -18.52   0.000     -.183051   -.1472003
            age_28 |  -.1005524   .0076515   -13.14   0.000    -.1159367   -.0851681
            age_32 |  -.0753746   .0072199   -10.44   0.000    -.0898912   -.0608581
            age_36 |  -.0321099   .0087902    -3.65   0.001    -.0497838    -.014436
            age_40 |  -.0040604   .0074194    -0.55   0.587    -.0189782    .0108574
            age_44 |          0  (omitted)
            hgc_11 |   -.423843   .0134829   -31.44   0.000    -.4509522   -.3967338
            hgc_12 |  -.1962506   .0091124   -21.54   0.000    -.2145724   -.1779289
            hgc_13 |  -.0783599    .007278   -10.77   0.000    -.0929933   -.0637264
            hgc_16 |   .0049293   .0063321     0.78   0.440    -.0078023    .0176608
            hgc_17 |          0  (omitted)
           races_1 |   .0583547   .0074146     7.87   0.000     .0434466    .0732629
           races_2 |  -.0622761   .0076624    -8.13   0.000    -.0776824   -.0468698
          divorced |   .0392191   .0048875     8.02   0.000     .0293921    .0490461
fedRegTaxSIV_82cps |   .0011597   .0003782     3.07   0.004     .0003992    .0019201
     afdcSIV_82cps |   2.75e-06   3.01e-06     0.91   0.366    -3.31e-06    8.81e-06
         anywave_1 |  -.0102674   .0101501    -1.01   0.317    -.0306755    .0101408
              ur_1 |  -.2965589   .3439787    -0.86   0.393    -.9881743    .3950566
             _cons |   -.173409   .2633264    -0.66   0.513    -.7028623    .3560443
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  20,     48)   =     667.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3854
                                                Adj R-squared     =     0.3817
                                                Root MSE          =     0.8946

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .5972568    .044498    13.42   0.000     .5077876    .6867261
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -47.10994    6.25776    -7.53   0.000    -59.69201   -34.52787
               cI1 |  -29.74401    4.01827    -7.40   0.000    -37.82329   -21.66474
               cI2 |  -13.89212   1.909957    -7.27   0.000    -17.73234   -10.05189
               cI3 |          0  (omitted)
            age_24 |   .1196843   .0223435     5.36   0.000     .0747596    .1646089
            age_28 |   .1053126    .019047     5.53   0.000     .0670161    .1436091
            age_32 |   .1209101   .0142464     8.49   0.000     .0922657    .1495545
            age_36 |   .0794091   .0142945     5.56   0.000      .050668    .1081503
            age_40 |   .0084064   .0134177     0.63   0.534    -.0185716    .0353845
            age_44 |          0  (omitted)
            hgc_11 |   .2252207    .029563     7.62   0.000     .1657803    .2846611
            hgc_12 |   .2780385   .0306706     9.07   0.000     .2163712    .3397058
            hgc_13 |   .1993126   .0207732     9.59   0.000     .1575452    .2410799
            hgc_16 |   .0611595   .0132421     4.62   0.000     .0345345    .0877845
            hgc_17 |          0  (omitted)
           races_1 |   .0005583   .0173027     0.03   0.974    -.0342312    .0353478
           races_2 |    .072252   .0302016     2.39   0.021     .0115276    .1329763
          divorced |  -.0206812   .0114347    -1.81   0.077    -.0436722    .0023099
fedRegTaxSIV_82cps |   .0144912   .0020004     7.24   0.000     .0104692    .0185133
     afdcSIV_82cps |  -.0001374    .000021    -6.53   0.000    -.0001797   -.0000951
         anywave_1 |    .028863   .0293599     0.98   0.330     -.030169    .0878949
              ur_1 |  -7.282441    1.37482    -5.30   0.000     -10.0467    -4.51818
             _cons |  -8.576861   1.398982    -6.13   0.000     -11.3897   -5.764018
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  ILS estimate .097
  Elasticity .5670000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  Beta on treat*post or simulated EITC .058
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .058 
  Elasticity .349

. regHelper "con" "1" "3" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`allEdu' &`child'" ;
REG HELPER - 1 3 afpl100 treatChld2p year>=1991&year<=1998 &hgc>=0 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =     900.64
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2414
                                                Adj R-squared     =     0.2305
                                                Root MSE          =     0.4113

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0357436   .0100861     3.54   0.001     .0154641    .0560231
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2686214   .0103879    25.86   0.000     .2477351    .2895078
         cI2 |   .2009862   .0070195    28.63   0.000     .1868725       .2151
         cI3 |          0  (omitted)
      age_24 |  -.2604452   .0118482   -21.98   0.000    -.2842676   -.2366229
      age_28 |   -.162478    .012224   -13.29   0.000    -.1870559      -.1379
      age_32 |  -.1171778   .0101273   -11.57   0.000      -.13754   -.0968155
      age_36 |  -.0408459   .0112243    -3.64   0.001    -.0634139    -.018278
      age_40 |   .0015507   .0115135     0.13   0.893    -.0215988    .0247001
      age_44 |          0  (omitted)
      hgc_11 |  -.3767363   .0137622   -27.37   0.000    -.4044071   -.3490656
      hgc_12 |  -.1779594   .0105684   -16.84   0.000    -.1992085   -.1567102
      hgc_13 |  -.0547427   .0133604    -4.10   0.000    -.0816056   -.0278797
      hgc_16 |   .0042705     .01305     0.33   0.745    -.0219683    .0305093
      hgc_17 |          0  (omitted)
     races_1 |   .0450495    .008504     5.30   0.000     .0279511    .0621479
     races_2 |  -.0520443   .0131357    -3.96   0.000    -.0784553   -.0256333
    divorced |   .0678611   .0047509    14.28   0.000     .0583088    .0774135
       _cons |   .6486384   .0141499    45.84   0.000     .6201882    .6770886
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =      57.06
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1803
                                                Adj R-squared     =     0.1685
                                                Root MSE          =     1.3474

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7446268   .0421009    17.69   0.000     .6599774    .8292763
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2119819   .0299783     7.07   0.000     .1517065    .2722573
         cI2 |   .1668905   .0326771     5.11   0.000     .1011888    .2325921
         cI3 |          0  (omitted)
      age_24 |    .192294   .0541035     3.55   0.001     .0835116    .3010763
      age_28 |   .1530164   .0369545     4.14   0.000     .0787144    .2273184
      age_32 |   .1823233   .0287727     6.34   0.000     .1244718    .2401747
      age_36 |   .1234995   .0309573     3.99   0.000     .0612557    .1857433
      age_40 |   .0248532   .0358479     0.69   0.491    -.0472239    .0969302
      age_44 |          0  (omitted)
      hgc_11 |   .8464296   .0612828    13.81   0.000     .7232123    .9696468
      hgc_12 |   .9727419    .071783    13.55   0.000     .8284124    1.117071
      hgc_13 |   .8387883   .0537996    15.59   0.000      .730617    .9469596
      hgc_16 |   .3329236   .0408921     8.14   0.000     .2507044    .4151427
      hgc_17 |          0  (omitted)
     races_1 |  -.0145039    .034306    -0.42   0.674    -.0834807    .0544729
     races_2 |   .1612793   .0684733     2.36   0.023     .0236046     .298954
    divorced |   .0079705   .0262037     0.30   0.762    -.0447156    .0606566
       _cons |  -.1002222   .0708654    -1.41   0.164    -.2427067    .0422623
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  ILS estimate .048
  Elasticity .424
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  Beta on treat*post or simulated EITC .036
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .036 
  Elasticity .319

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`fu82DemoFedChld2'" "`shrtYrFed' &`allEdu' &`child'" ;
REG HELPER - 1 4 afpl100 treatChld2p year>=1991&year<=1998 &hgc>=0 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  19,     48)   =    1214.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2416
                                                Adj R-squared     =     0.2305
                                                Root MSE          =     0.4113

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |    .017974   .0124503     1.44   0.155    -.0070591     .043007
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -.9766731   1.155781    -0.85   0.402    -3.300527    1.347181
               cI2 |  -.3629284   .5545284    -0.65   0.516    -1.477883    .7520257
               cI3 |          0  (omitted)
            age_24 |   -.260589   .0118485   -21.99   0.000    -.2844121    -.236766
            age_28 |  -.1625519   .0122467   -13.27   0.000    -.1871755   -.1379282
            age_32 |  -.1174968   .0101766   -11.55   0.000    -.1379582   -.0970355
            age_36 |  -.0410134   .0111908    -3.66   0.001     -.063514   -.0185128
            age_40 |   .0014725    .011541     0.13   0.899    -.0217323    .0246773
            age_44 |          0  (omitted)
            hgc_11 |  -.3764351   .0138585   -27.16   0.000    -.4042994   -.3485708
            hgc_12 |   -.177861   .0106303   -16.73   0.000    -.1992346   -.1564875
            hgc_13 |   -.054803   .0134309    -4.08   0.000    -.0818077   -.0277984
            hgc_16 |   .0041672   .0130719     0.32   0.751    -.0221156      .03045
            hgc_17 |          0  (omitted)
           races_1 |   .0449755   .0084808     5.30   0.000     .0279237    .0620273
           races_2 |  -.0522296   .0131838    -3.96   0.000    -.0787375   -.0257218
          divorced |   .0677612   .0047235    14.35   0.000     .0582639    .0772584
fedRegTaxSIV_82cps |    .000601   .0005798     1.04   0.305    -.0005648    .0017668
     afdcSIV_82cps |   3.46e-06   6.08e-06     0.57   0.572    -8.77e-06    .0000157
         anywave_2 |   .0054271   .0092096     0.59   0.558      -.01309    .0239443
              ur_2 |  -.7374941   .4687808    -1.57   0.122    -1.680041    .2050529
             _cons |   .2592803   .4162608     0.62   0.536     -.577668    1.096229
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  19,     48)   =      86.47
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1847
                                                Adj R-squared     =     0.1728
                                                Root MSE          =     1.3439

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .4017698      .0544     7.39   0.000     .2923912    .5111483
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -11.62534   4.778569    -2.43   0.019     -21.2333   -2.017383
               cI2 |  -5.091688   2.235699    -2.28   0.027    -9.586861   -.5965146
               cI3 |          0  (omitted)
            age_24 |     .19096   .0542809     3.52   0.001     .0818209     .300099
            age_28 |   .1544312   .0375939     4.11   0.000     .0788435    .2300189
            age_32 |   .1786633   .0289119     6.18   0.000      .120532    .2367947
            age_36 |   .1205457   .0308559     3.91   0.000     .0585059    .1825856
            age_40 |   .0259732   .0348395     0.75   0.460    -.0440763    .0960228
            age_44 |          0  (omitted)
            hgc_11 |   .8608126   .0603142    14.27   0.000     .7395428    .9820824
            hgc_12 |   .9766732   .0706714    13.82   0.000     .8345789    1.118768
            hgc_13 |   .8431743    .054304    15.53   0.000     .7339889    .9523598
            hgc_16 |   .3356029   .0417549     8.04   0.000     .2516491    .4195567
            hgc_17 |          0  (omitted)
           races_1 |  -.0101767   .0348957    -0.29   0.772    -.0803391    .0599858
           races_2 |   .1694545   .0687716     2.46   0.017       .03118    .3077291
          divorced |   .0088931   .0260258     0.34   0.734    -.0434352    .0612214
fedRegTaxSIV_82cps |   .0053797    .002369     2.27   0.028     .0006165     .010143
     afdcSIV_82cps |  -.0000754   .0000356    -2.12   0.039     -.000147   -3.89e-06
         anywave_2 |   .1694304    .070308     2.41   0.020     .0280667     .310794
              ur_2 |  -11.96222   1.854991    -6.45   0.000    -15.69193   -8.232511
             _cons |  -2.761048   1.662897    -1.66   0.103    -6.104527    .5824317
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  ILS estimate .045
  Elasticity .396
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  Beta on treat*post or simulated EITC .018
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .018 
  Elasticity .163

. regHelper "con" "15" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`lowEdu' " ;
REG HELPER - 15 1 afpl100 treatChld1p year>=1991&year<=1998 &hgc<13  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =     720.91
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1673
                                                Adj R-squared     =     0.1561
                                                Root MSE          =     0.4480

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0690226   .0103305     6.68   0.000     .0482518    .0897934
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3052634    .015596    19.57   0.000     .2739056    .3366212
         cI1 |    .256343   .0092607    27.68   0.000     .2377232    .2749628
         cI2 |   .1956224   .0118659    16.49   0.000     .1717644    .2194804
         cI3 |          0  (omitted)
      age_24 |  -.2326628   .0127721   -18.22   0.000    -.2583428   -.2069828
      age_28 |  -.1650918    .011462   -14.40   0.000    -.1881377   -.1420459
      age_32 |  -.1339349   .0117352   -11.41   0.000    -.1575302   -.1103397
      age_36 |  -.0628362   .0144809    -4.34   0.000     -.091952   -.0337203
      age_40 |  -.0251299   .0089873    -2.80   0.007    -.0432001   -.0070596
      age_44 |          0  (omitted)
      hgc_11 |  -.2221202     .00981   -22.64   0.000    -.2418445    -.202396
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0683539   .0075901     9.01   0.000      .053093    .0836148
     races_2 |  -.0644104   .0109089    -5.90   0.000    -.0863442   -.0424766
    divorced |   .0558205   .0068206     8.18   0.000     .0421067    .0695342
       _cons |   .4562354   .0194435    23.46   0.000     .4171417    .4953291
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =     128.58
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3767
                                                Adj R-squared     =     0.3682
                                                Root MSE          =     1.0330

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8844047   .0432159    20.46   0.000     .7975134     .971296
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7732735    .061552   -12.56   0.000    -.8970321    -.649515
         cI1 |  -.1669611   .0530178    -3.15   0.003    -.2735605   -.0603618
         cI2 |   .2539249   .0381747     6.65   0.000     .1771694    .3306804
         cI3 |          0  (omitted)
      age_24 |  -.0118456   .0302143    -0.39   0.697    -.0725955    .0489043
      age_28 |   .0213593    .028888     0.74   0.463    -.0367239    .0794424
      age_32 |   .0748326    .026822     2.79   0.008     .0209033    .1287619
      age_36 |    .107713    .024502     4.40   0.000     .0584483    .1569776
      age_40 |  -.0331905   .0232872    -1.43   0.161    -.0800125    .0136316
      age_44 |          0  (omitted)
      hgc_11 |  -.0640444   .0289769    -2.21   0.032    -.1223063   -.0057825
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0182038   .0234095     0.78   0.441    -.0288642    .0652718
     races_2 |   .0728813   .0523505     1.39   0.170    -.0323763    .1781389
    divorced |   .0220196   .0166045     1.33   0.191    -.0113659    .0554051
       _cons |   .7716698   .0426066    18.11   0.000     .6860035    .8573361
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  ILS estimate .078
  Elasticity .5580000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  Beta on treat*post or simulated EITC .069
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .069 
  Elasticity .498

. regHelper "con" "15" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' &`lowEdu' " ;
REG HELPER - 15 2 afpl100 treatChld1p year>=1991&year<=1998 &hgc<13  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  17,     48)   =     887.87
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1676
                                                Adj R-squared     =     0.1562
                                                Root MSE          =     0.4480

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0787524   .0135439     5.81   0.000     .0515206    .1059843
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -3.067223   1.221324    -2.51   0.015    -5.522859   -.6115869
               cI1 |  -1.901753   .7779587    -2.44   0.018    -3.465944   -.3375621
               cI2 |   -.829614    .367368    -2.26   0.029    -1.568257   -.0909713
               cI3 |          0  (omitted)
            age_24 |  -.2332126   .0126272   -18.47   0.000    -.2586012    -.207824
            age_28 |  -.1655705   .0113896   -14.54   0.000    -.1884708   -.1426703
            age_32 |  -.1343903   .0116279   -11.56   0.000    -.1577697   -.1110109
            age_36 |  -.0632626   .0144757    -4.37   0.000     -.092368   -.0341572
            age_40 |  -.0250518   .0089496    -2.80   0.007    -.0430462   -.0070575
            age_44 |          0  (omitted)
            hgc_11 |  -.2218755    .009967   -22.26   0.000    -.2419154   -.2018356
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0682415     .00759     8.99   0.000     .0529808    .0835021
           races_2 |    -.06388   .0107498    -5.94   0.000    -.0854938   -.0422662
          divorced |   .0558705   .0069169     8.08   0.000      .041963    .0697779
fedRegTaxSIV_82cps |   .0010725   .0003882     2.76   0.008      .000292    .0018531
     afdcSIV_82cps |  -3.27e-06   5.94e-06    -0.55   0.585    -.0000152    8.68e-06
         anywave_1 |   -.024124   .0163709    -1.47   0.147    -.0570399     .008792
              ur_1 |  -.1038985   .5585499    -0.19   0.853    -1.226938    1.019141
             _cons |  -.2771531   .2700346    -1.03   0.310     -.820094    .2657879
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  17,     48)   =     326.17
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3881
                                                Adj R-squared     =     0.3797
                                                Root MSE          =     1.0236

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .6575102   .0556588    11.81   0.000     .5456008    .7694196
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -50.28436   7.772747    -6.47   0.000    -65.91252   -34.65621
               cI1 |  -31.52914   5.009378    -6.29   0.000    -41.60117   -21.45711
               cI2 |  -14.69779   2.366343    -6.21   0.000    -19.45564   -9.939939
               cI3 |          0  (omitted)
            age_24 |  -.0240303   .0321575    -0.75   0.459    -.0886873    .0406266
            age_28 |   .0097086   .0311379     0.31   0.757    -.0528983    .0723155
            age_32 |    .062677   .0282662     2.22   0.031     .0058439      .11951
            age_36 |   .0963641   .0247819     3.89   0.000     .0465367    .1461914
            age_40 |  -.0337046   .0236432    -1.43   0.160    -.0812425    .0138333
            age_44 |          0  (omitted)
            hgc_11 |  -.0555626    .027315    -2.03   0.047    -.1104831   -.0006421
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0254473   .0232285     1.10   0.279    -.0212568    .0721515
           races_2 |   .0927779   .0502325     1.85   0.071    -.0082214    .1937771
          divorced |   .0305836   .0166578     1.84   0.073    -.0029092    .0640764
fedRegTaxSIV_82cps |   .0154405   .0024863     6.21   0.000     .0104414    .0204395
     afdcSIV_82cps |   -.000142   .0000253    -5.60   0.000    -.0001929    -.000091
         anywave_1 |    .020988   .0468223     0.45   0.656    -.0731546    .1151305
              ur_1 |  -10.06418    1.86555    -5.39   0.000    -13.81512   -6.313237
             _cons |  -8.839363   1.751112    -5.05   0.000    -12.36021   -5.318515
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  ILS estimate .12
  Elasticity .8260000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  Beta on treat*post or simulated EITC .079
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .079 
  Elasticity .5630000000000001

. regHelper "con" "15" "3" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`lowEdu' &`child'" ;
REG HELPER - 15 3 afpl100 treatChld2p year>=1991&year<=1998 &hgc<13 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =     658.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2140
                                                Adj R-squared     =     0.1939
                                                Root MSE          =     0.4462

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0370353   .0117957     3.14   0.003     .0133184    .0607522
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2822415   .0125311    22.52   0.000      .257046    .3074371
         cI2 |   .2012522   .0116741    17.24   0.000     .1777797    .2247246
         cI3 |          0  (omitted)
      age_24 |  -.3049669   .0155084   -19.66   0.000    -.3361486   -.2737851
      age_28 |  -.2109716   .0168609   -12.51   0.000    -.2448728   -.1770705
      age_32 |  -.1742067   .0171628   -10.15   0.000    -.2087148   -.1396985
      age_36 |  -.0692682   .0201976    -3.43   0.001    -.1098783   -.0286581
      age_40 |  -.0159443   .0173976    -0.92   0.364    -.0509245    .0190358
      age_44 |          0  (omitted)
      hgc_11 |  -.1942645   .0129893   -14.96   0.000    -.2203811   -.1681478
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0480833   .0103127     4.66   0.000     .0273483    .0688183
     races_2 |  -.0438623    .017714    -2.48   0.017    -.0794787   -.0082459
    divorced |   .0795014   .0081971     9.70   0.000       .06302    .0959828
       _cons |   .4879481   .0213297    22.88   0.000     .4450619    .5308343
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =      44.19
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1930
                                                Adj R-squared     =     0.1724
                                                Root MSE          =     1.3818

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7410717   .0699087    10.60   0.000     .6005109    .8816325
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2774212   .0433622     6.40   0.000     .1902357    .3646067
         cI2 |   .2451172   .0399576     6.13   0.000      .164777    .3254574
         cI3 |          0  (omitted)
      age_24 |   -.064882    .077967    -0.83   0.409    -.2216451    .0918811
      age_28 |   .0044358   .0711122     0.06   0.951    -.1385449    .1474165
      age_32 |   .0803198    .065255     1.23   0.224    -.0508842    .2115238
      age_36 |   .1422895   .0584315     2.44   0.019     .0248051     .259774
      age_40 |  -.0612661   .0592444    -1.03   0.306    -.1803851    .0578528
      age_44 |          0  (omitted)
      hgc_11 |  -.0901219   .0463093    -1.95   0.058     -.183233    .0029891
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .028016   .0403897     0.69   0.491     -.053193     .109225
     races_2 |   .1569627   .0955814     1.64   0.107    -.0352166     .349142
    divorced |   .0594463   .0328543     1.81   0.077    -.0066117    .1255043
       _cons |   .8425753   .0861809     9.78   0.000      .669297    1.015854
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  ILS estimate .05
  Elasticity .463
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  Beta on treat*post or simulated EITC .037
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .037 
  Elasticity .349

. regHelper "con" "15" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`fu82DemoFedChld2'" "`shrtYrFed' &`lowEdu' &`child'" ;
REG HELPER - 15 4 afpl100 treatChld2p year>=1991&year<=1998 &hgc<13 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  16,     48)   =     799.08
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2141
                                                Adj R-squared     =     0.1938
                                                Root MSE          =     0.4462

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .0206482     .01443     1.43   0.159    -.0083653    .0496618
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -.0642445   1.322165    -0.05   0.961    -2.722635    2.594146
               cI2 |   .0594527   .6314736     0.09   0.925     -1.21021    1.329115
               cI3 |          0  (omitted)
            age_24 |  -.3051026    .015498   -19.69   0.000    -.3362635   -.2739417
            age_28 |  -.2109359   .0168739   -12.50   0.000    -.2448632   -.1770086
            age_32 |  -.1742625   .0171285   -10.17   0.000    -.2087018   -.1398233
            age_36 |   -.069288   .0201848    -3.43   0.001    -.1098723   -.0287037
            age_40 |  -.0156716   .0174391    -0.90   0.373    -.0507352     .019392
            age_44 |          0  (omitted)
            hgc_11 |  -.1939604   .0130455   -14.87   0.000    -.2201901   -.1677307
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0484479   .0102483     4.73   0.000     .0278422    .0690535
           races_2 |  -.0438498   .0177518    -2.47   0.017    -.0795422   -.0081574
          divorced |    .079484    .008213     9.68   0.000     .0629706    .0959974
fedRegTaxSIV_82cps |   .0001473    .000659     0.22   0.824    -.0011777    .0014723
     afdcSIV_82cps |  -8.33e-07   7.54e-06    -0.11   0.913     -.000016    .0000143
         anywave_2 |   .0062877   .0143531     0.44   0.663     -.022571    .0351465
              ur_2 |  -.6967719   .6321619    -1.10   0.276    -1.967819    .5742748
             _cons |   .4356435   .4675116     0.93   0.356    -.5043515    1.375639
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  16,     48)   =      37.96
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1980
                                                Adj R-squared     =     0.1773
                                                Root MSE          =     1.3777

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .3524224   .0756921     4.66   0.000     .2002333    .5046115
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -8.543719   5.941098    -1.44   0.157     -20.4891    3.401659
               cI2 |  -3.485789   2.778233    -1.25   0.216    -9.071801    2.100223
               cI3 |          0  (omitted)
            age_24 |  -.0684986   .0780595    -0.88   0.385    -.2254478    .0884506
            age_28 |   .0055323    .071387     0.08   0.939    -.1380008    .1490655
            age_32 |   .0791802   .0646393     1.22   0.227    -.0507857    .2091461
            age_36 |   .1413727   .0583587     2.42   0.019     .0240347    .2587108
            age_40 |  -.0547461   .0590919    -0.93   0.359    -.1735583    .0640661
            age_44 |          0  (omitted)
            hgc_11 |  -.0819507   .0466661    -1.76   0.085    -.1757792    .0118778
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0375008   .0416683     0.90   0.373     -.046279    .1212805
           races_2 |   .1598006    .095522     1.67   0.101    -.0322592    .3518603
          divorced |   .0597141   .0330498     1.81   0.077     -.006737    .1261652
fedRegTaxSIV_82cps |   .0038091   .0029223     1.30   0.199    -.0020666    .0096848
     afdcSIV_82cps |  -.0000547   .0000377    -1.45   0.153    -.0001305    .0000211
         anywave_2 |   .1912333   .0847144     2.26   0.029     .0209035     .361563
              ur_2 |  -14.72839   2.645881    -5.57   0.000    -20.04829   -9.408487
             _cons |  -.6049362   1.990398    -0.30   0.762    -4.606899    3.397027
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  ILS estimate .059
  Elasticity .538
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  Beta on treat*post or simulated EITC .021
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .021 
  Elasticity .198

. mat list con, nodotz ;

con[27,4]
            c1         c2         c3         c4
 r1   .0563061  .05796305  .03574359  .01797398
 r2  .00657516  .00930126  .01008611  .01245032
 r3  .07300202  .09704878  .04800202  .04473702
 r4  .09773167  .12992434  .07124788  .06640175
 r5  .33913487  .34868169  .31904038  .16302717
 r6      67605      67605      28509      28509
 r7  .74696377  .74696377  .67373253  .67373253
 r8         48         48         48         48
 r9        .62        .62       .531       .531
r10      26218      26218      26884      26884
r11      12051      12051      13010      13010
r12      28251      28251      28221      28221
r13       9946       9946      11206      11206
r14                                            
r15  .06902262  .07875243  .03703526  .02064824
r16  .01033047  .01354391  .01179573  .01443004
r17  .07804416  .11977371  .04997527  .05858946
r18  .12785377  .19621609  .09005177  .10557392
r19  .49775266  .56299546  .34858202  .19813247
r20      30249      30249      16182      16182
r21  .61041735  .61041735  .55496149  .55496149
r22         48         48         48         48
r23       .498       .498       .401       .401
r24      21757      21757      21912      21912
r25      10991      10991      12095      12095
r26      23304      23304      23337      23337
r27       9329       9329      10686      10686

. mat drop con ;

. *-------------------------------- ;
. * Appendix Table 4: Parameterized DD Estimates of OBRA93 on ATT Income Above 100% of the Poverty Threshold (1993 CPS) ;
. *-------------------------------- ;
. mat con = J(13,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic92" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 1 afpl100 simFedEic92 year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     835.08
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1711
                                                Adj R-squared     =     0.1644
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic92 |   .1114849   .0106073    10.51   0.000     .0901575    .1328123
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3732321   .0169884    21.97   0.000     .3390746    .4073897
         cI1 |   .2579866   .0075465    34.19   0.000     .2428134    .2731599
         cI2 |   .1752451   .0072405    24.20   0.000     .1606871    .1898031
         cI3 |          0  (omitted)
      age_24 |   -.199217   .0120746   -16.50   0.000    -.2234946   -.1749393
      age_28 |    -.13021   .0091792   -14.19   0.000    -.1486661    -.111754
      age_32 |  -.0980859   .0089572   -10.95   0.000    -.1160955   -.0800762
      age_36 |  -.0420238   .0106271    -3.95   0.000    -.0633911   -.0206565
      age_40 |  -.0138186   .0084068    -1.64   0.107    -.0307216    .0030843
      age_44 |          0  (omitted)
      hgc_11 |  -.3431313   .0116549   -29.44   0.000    -.3665649   -.3196976
      hgc_12 |  -.1187203   .0055034   -21.57   0.000    -.1297857   -.1076549
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649748   .0071686     9.06   0.000     .0505613    .0793883
     races_2 |  -.0648691   .0098762    -6.57   0.000    -.0847267   -.0450116
    divorced |   .0430169   .0056483     7.62   0.000     .0316602    .0543735
       _cons |   .4888585   .0214797    22.76   0.000     .4456706    .5320463
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     230.57
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3948
                                                Adj R-squared     =     0.3899
                                                Root MSE          =     0.9738

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic92 |   1.558262    .059013    26.41   0.000     1.439608    1.676916
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1810269   .0308692     5.86   0.000     .1189602    .2430936
         cI1 |  -.1995279    .042496    -4.70   0.000    -.2849718   -.1140839
         cI2 |  -.2645309   .0429442    -6.16   0.000     -.350876   -.1781858
         cI3 |          0  (omitted)
      age_24 |   .0835428   .0210884     3.96   0.000     .0411418    .1259437
      age_28 |   .0673531   .0167848     4.01   0.000      .033605    .1011013
      age_32 |   .1050043   .0143878     7.30   0.000     .0760757    .1339329
      age_36 |   .0633075   .0162052     3.91   0.000     .0307247    .0958902
      age_40 |  -.0114898   .0208818    -0.55   0.585    -.0534755     .030496
      age_44 |          0  (omitted)
      hgc_11 |   .0010936   .0304292     0.04   0.971    -.0600883    .0622756
      hgc_12 |   .0704982   .0188635     3.74   0.000     .0325707    .1084258
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0049635   .0182609     0.27   0.787    -.0317524    .0416795
     races_2 |   .0681776   .0391409     1.74   0.088    -.0105204    .1468757
    divorced |   .0041729   .0124303     0.34   0.739    -.0208199    .0291657
       _cons |  -.2773117   .0387213    -7.16   0.000    -.3551661   -.1994573
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .072
  Elasticity .456
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .111
  Amount simulated EITC changed due to policy .5620000000000001
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.303
    Treated group, pre period  .705
    Control group, post period  .036
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .063 
  Elasticity .403

. regHelper "con" "1" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic92" "stXyr" "`fu92DemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 2 afpl100 simFedEic92 year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_92cps afdcSIV_92cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     991.88
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1712
                                                Adj R-squared     =     0.1644
                                                Root MSE          =     0.4222

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic92 |   .1145289   .0137764     8.31   0.000     .0868297    .1422281
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -1.831552   1.161884    -1.58   0.122    -4.167677    .5045735
               cI1 |  -.8700899   .5984052    -1.45   0.152    -2.073264    .3330843
               cI2 |  -.4612949   .3375514    -1.37   0.178    -1.139988    .2173977
               cI3 |          0  (omitted)
            age_24 |   -.199332   .0119608   -16.67   0.000    -.2233809   -.1752831
            age_28 |  -.1302569   .0090441   -14.40   0.000    -.1484413   -.1120725
            age_32 |  -.0980811   .0088352   -11.10   0.000    -.1158454   -.0803168
            age_36 |  -.0420818   .0105636    -3.98   0.000    -.0633213   -.0208423
            age_40 |  -.0138376   .0083926    -1.65   0.106     -.030712    .0030368
            age_44 |          0  (omitted)
            hgc_11 |   -.343195   .0118025   -29.08   0.000    -.3669255   -.3194645
            hgc_12 |  -.1187536   .0055291   -21.48   0.000    -.1298705   -.1076367
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0646886   .0072369     8.94   0.000     .0501377    .0792394
           races_2 |  -.0649308   .0097964    -6.63   0.000    -.0846278   -.0452337
          divorced |   .0428907    .005714     7.51   0.000     .0314019    .0543795
fedRegTaxSIV_92cps |   .0005624   .0002951     1.91   0.063    -.0000309    .0011557
     afdcSIV_92cps |   1.62e-06   4.02e-06     0.40   0.689    -6.47e-06    9.70e-06
         anywave_1 |  -.0082478   .0136872    -0.60   0.550    -.0357678    .0192722
              ur_1 |  -.0784587    .434011    -0.18   0.857    -.9510963    .7941789
             _cons |    .024974   .2438064     0.10   0.919    -.4652316    .5151795
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     587.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4003
                                                Adj R-squared     =     0.3954
                                                Root MSE          =     0.9695

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic92 |   1.444881    .089242    16.19   0.000     1.265448    1.624314
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -19.15233   5.344036    -3.58   0.001    -29.89723   -8.407421
               cI1 |   -9.98287   2.732321    -3.65   0.001    -15.47657   -4.489171
               cI2 |  -5.789855   1.544331    -3.75   0.000    -8.894941   -2.684769
               cI3 |          0  (omitted)
            age_24 |   .0763514   .0217462     3.51   0.001     .0326277     .120075
            age_28 |   .0582918   .0174988     3.33   0.002     .0231081    .0934755
            age_32 |    .096557   .0143019     6.75   0.000     .0678012    .1253128
            age_36 |   .0561422   .0163144     3.44   0.001     .0233398    .0889445
            age_40 |  -.0134415   .0198391    -0.68   0.501    -.0533307    .0264477
            age_44 |          0  (omitted)
            hgc_11 |   .0092629   .0298825     0.31   0.758    -.0508198    .0693457
            hgc_12 |    .071085   .0180113     3.95   0.000     .0348709    .1072991
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0100396   .0183633     0.55   0.587    -.0268823    .0469616
           races_2 |   .0840566   .0386321     2.18   0.035     .0063815    .1617317
          divorced |   .0089833   .0122467     0.73   0.467    -.0156404     .033607
fedRegTaxSIV_92cps |   .0046771   .0013479     3.47   0.001     .0019671    .0073871
     afdcSIV_92cps |  -.0001005   .0000172    -5.85   0.000     -.000135   -.0000659
         anywave_1 |  -.0977695   .0395759    -2.47   0.017    -.1773421   -.0181969
              ur_1 |  -5.433647   1.323447    -4.11   0.000    -8.094616   -2.772678
             _cons |  -3.143717   1.057617    -2.97   0.005    -5.270199   -1.017235
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .079
  Elasticity .503
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .115
  Amount simulated EITC changed due to policy .5620000000000001
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.303
    Treated group, pre period  .705
    Control group, post period  .036
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .064 
  Elasticity .413

. regHelper "con" "1" "3" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic92" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 3 afpl100 simFedEic92 year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =     808.17
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2264
                                                Adj R-squared     =     0.2138
                                                Root MSE          =     0.4257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic92 |   .0962494   .0215736     4.46   0.000     .0528727    .1396261
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2624482   .0078127    33.59   0.000     .2467397    .2781567
         cI2 |   .1828669   .0079464    23.01   0.000     .1668896    .1988441
         cI3 |          0  (omitted)
      age_24 |  -.2743368   .0132507   -20.70   0.000    -.3009792   -.2476944
      age_28 |  -.1765239   .0133232   -13.25   0.000    -.2033119   -.1497359
      age_32 |  -.1319899   .0114602   -11.52   0.000    -.1550323   -.1089476
      age_36 |  -.0468647   .0125255    -3.74   0.000     -.072049   -.0216804
      age_40 |   -.002793   .0119599    -0.23   0.816      -.02684    .0212539
      age_44 |          0  (omitted)
      hgc_11 |  -.3183136   .0127407   -24.98   0.000    -.3439305   -.2926967
      hgc_12 |  -.1217913   .0069698   -17.47   0.000     -.135805   -.1077777
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0440153   .0084179     5.23   0.000       .02709    .0609407
     races_2 |  -.0509106   .0149375    -3.41   0.001    -.0809444   -.0208768
    divorced |   .0713037   .0055209    12.92   0.000     .0602033    .0824042
       _cons |   .5165229   .0304542    16.96   0.000     .4552907    .5777552
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      66.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1772
                                                Adj R-squared     =     0.1638
                                                Root MSE          =     1.3706

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic92 |   1.644913   .0920383    17.87   0.000     1.459857    1.829968
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |  -.1853004   .0391622    -4.73   0.000    -.2640413   -.1065596
         cI2 |  -.2845333   .0459895    -6.19   0.000    -.3770015   -.1920651
         cI3 |          0  (omitted)
      age_24 |   .1467471   .0545739     2.69   0.010     .0370189    .2564753
      age_28 |   .1186019    .040241     2.95   0.005     .0376919    .1995119
      age_32 |   .1792243   .0349385     5.13   0.000     .1089757    .2494729
      age_36 |   .1243612   .0377042     3.30   0.002     .0485518    .2001706
      age_40 |  -.0004776   .0424978    -0.01   0.991    -.0859251    .0849699
      age_44 |          0  (omitted)
      hgc_11 |   .0136365   .0502394     0.27   0.787    -.0873766    .1146496
      hgc_12 |   .1382844    .036179     3.82   0.000     .0655417    .2110271
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0132681   .0351349     0.38   0.707    -.0573753    .0839115
     races_2 |   .1588564   .0791665     2.01   0.050    -.0003185    .3180314
    divorced |    .013786   .0281811     0.49   0.627    -.0428759    .0704479
       _cons |  -.4708036   .1032233    -4.56   0.000     -.678348   -.2632591
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .059
  Elasticity .456
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .096
  Amount simulated EITC changed due to policy .457
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.475
    Treated group, pre period  .674
    Control group, post period  1.089
    Control group, pre period  .745
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .044 
  Elasticity .348

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "simFedEic92" "stXyr" "`fu92DemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 afpl100 simFedEic92 year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_92cps afdcSIV_92cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     854.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2265
                                                Adj R-squared     =     0.2137
                                                Root MSE          =     0.4257

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic92 |   .0992756   .0383626     2.59   0.013     .0221425    .1764088
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -1.004227   .9558668    -1.05   0.299    -2.926126    .9176723
               cI2 |  -.5294265   .5513832    -0.96   0.342    -1.638057    .5792037
               cI3 |          0  (omitted)
            age_24 |  -.2745134   .0132298   -20.75   0.000    -.3011136   -.2479132
            age_28 |  -.1767295   .0132622   -13.33   0.000    -.2033949    -.150064
            age_32 |  -.1322262   .0115149   -11.48   0.000    -.1553785   -.1090739
            age_36 |  -.0470216   .0125233    -3.75   0.000    -.0722014   -.0218418
            age_40 |  -.0029081   .0119264    -0.24   0.808    -.0268877    .0210715
            age_44 |          0  (omitted)
            hgc_11 |  -.3182079    .012802   -24.86   0.000    -.3439481   -.2924678
            hgc_12 |  -.1217522   .0069582   -17.50   0.000    -.1357425   -.1077618
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .043938   .0083704     5.25   0.000     .0271082    .0607677
           races_2 |  -.0510855   .0150315    -3.40   0.001    -.0813084   -.0208626
          divorced |    .071179   .0054674    13.02   0.000     .0601861    .0821719
fedRegTaxSIV_92cps |   .0006298    .000479     1.31   0.195    -.0003334     .001593
     afdcSIV_92cps |   2.02e-06   5.22e-06     0.39   0.701    -8.49e-06    .0000125
         anywave_2 |  -.0021619   .0127856    -0.17   0.866     -.027869    .0235452
              ur_2 |  -.0451567   .5861266    -0.08   0.939    -1.223643     1.13333
             _cons |  -.0103063   .4323301    -0.02   0.981    -.8795643    .8589517
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     131.44
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1800
                                                Adj R-squared     =     0.1664
                                                Root MSE          =     1.3683

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic92 |   1.324193   .1076729    12.30   0.000     1.107702    1.540684
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |   -14.9336   4.746505    -3.15   0.003    -24.47709   -5.390116
               cI2 |  -8.275725    2.66911    -3.10   0.003    -13.64233    -2.90912
               cI3 |          0  (omitted)
            age_24 |    .145951   .0546968     2.67   0.010     .0359758    .2559262
            age_28 |    .119693   .0406761     2.94   0.005     .0379082    .2014778
            age_32 |   .1753192   .0344836     5.08   0.000     .1059852    .2446532
            age_36 |   .1215964   .0374543     3.25   0.002     .0462895    .1969033
            age_40 |   .0021744   .0422554     0.05   0.959    -.0827858    .0871347
            age_44 |          0  (omitted)
            hgc_11 |   .0229383   .0511961     0.45   0.656    -.0799983    .1258749
            hgc_12 |   .1372351   .0356758     3.85   0.000      .065504    .2089662
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0173224   .0357747     0.48   0.630    -.0546075    .0892522
           races_2 |   .1650012   .0791749     2.08   0.043     .0058094    .3241929
          divorced |   .0144379   .0276506     0.52   0.604    -.0411573    .0700331
fedRegTaxSIV_92cps |   .0069844   .0023607     2.96   0.005     .0022379    .0117309
     afdcSIV_92cps |  -.0000585   .0000294    -1.99   0.053    -.0001177    6.60e-07
         anywave_2 |    .056528   .0578727     0.98   0.334    -.0598328    .1728888
              ur_2 |  -8.017944   1.394589    -5.75   0.000    -10.82195   -5.213934
             _cons |  -5.166329   1.980336    -2.61   0.012     -9.14806   -1.184598
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .075
  Elasticity .5760000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .099
  Amount simulated EITC changed due to policy .457
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.475
    Treated group, pre period  .674
    Control group, post period  1.089
    Control group, pre period  .745
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .045 
  Elasticity .358

. mat list con, nodotz ;

con[13,4]
            c1         c2         c3         c4
 r1  .11148489  .11452891  .09624943  .09927564
 r2  .01060731  .01377637  .02157364  .03836257
 r3  .07154438  .07926528   .0585134  .07497065
 r4  .10343834  .11460115  .09144447  .11716379
 r5  .40270302  .41314268  .34779545   .3582609
 r6      50508      50508      25101      25101
 r7  .69166218  .69166218  .63987901  .63987901
 r8         48         48         48         48
 r9       .584       .584       .491       .491
r10      24020      24020      24477      24477
r11      11331      11331      12563      12563
r12      25892      25892      26218      26218
r13       9547       9547      10969      10969

. mat drop con ;

. *-------------------------------- ;
. * Appendix Table 6: Parameterized DD Estimates of TRA86, OBRA90 and OBRA93 on ATT Income Above 100% of the Federal Poverty Threshold, 1984-2013 ;
. *-------------------------------- ;
. mat con = J(13,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`longprefed'" "`longpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld1'" "`longYrFed' &`medEdu' " ;
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=2013 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  14,     48)   =    1041.47
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1485
                                                Adj R-squared     =     0.1427
                                                Root MSE          =     0.4234

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .166774   .0079788    20.90   0.000     .1507317    .1828164
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3965017   .0093202    42.54   0.000     .3777622    .4152413
         cI1 |   .2801099   .0047877    58.51   0.000     .2704836    .2897362
         cI2 |    .186024   .0047806    38.91   0.000     .1764119     .195636
         cI3 |          0  (omitted)
      age_24 |  -.1923208   .0056743   -33.89   0.000    -.2037297   -.1809119
      age_28 |  -.1309176   .0052896   -24.75   0.000     -.141553   -.1202822
      age_32 |  -.0893446   .0038945   -22.94   0.000    -.0971751   -.0815141
      age_36 |  -.0436702   .0043488   -10.04   0.000     -.052414   -.0349265
      age_40 |  -.0130768   .0032917    -3.97   0.000    -.0196953   -.0064583
      age_44 |          0  (omitted)
      hgc_11 |  -.3302443   .0054631   -60.45   0.000    -.3412285     -.31926
      hgc_12 |   -.108421   .0033836   -32.04   0.000    -.1152243   -.1016177
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0404587    .004844     8.35   0.000     .0307192    .0501982
     races_2 |  -.0480263   .0052455    -9.16   0.000     -.058573   -.0374795
    divorced |   .0346018   .0029204    11.85   0.000       .02873    .0404737
       _cons |   .4748022   .0122891    38.64   0.000     .4500934     .499511
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
FIRST STAGE 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  14,     48)   =    1119.07
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4330
                                                Adj R-squared     =     0.4292
                                                Root MSE          =     1.0295

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.817117   .0415005    43.79   0.000     1.733675     1.90056
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3376843   .0215807    15.65   0.000     .2942935    .3810751
         cI1 |   .0331056   .0229408     1.44   0.155    -.0130199    .0792311
         cI2 |   .0177484   .0210451     0.84   0.403    -.0245656    .0600623
         cI3 |          0  (omitted)
      age_24 |   .0976468   .0118449     8.24   0.000     .0738311    .1214626
      age_28 |   .0906654   .0104809     8.65   0.000     .0695922    .1117386
      age_32 |   .0809514   .0109358     7.40   0.000     .0589635    .1029392
      age_36 |   .0537411   .0088963     6.04   0.000     .0358539    .0716283
      age_40 |   .0043665   .0134314     0.33   0.747    -.0226391    .0313722
      age_44 |          0  (omitted)
      hgc_11 |   .0677514   .0159345     4.25   0.000     .0357131    .0997898
      hgc_12 |   .0983178   .0106512     9.23   0.000     .0769022    .1197335
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0231604    .013547    -1.71   0.094    -.0503985    .0040777
     races_2 |   .0929405   .0241294     3.85   0.000     .0444251    .1414559
    divorced |  -.0081803   .0062774    -1.30   0.199    -.0208019    .0044414
       _cons |  -.4524964   .0217058   -20.85   0.000    -.4961389   -.4088539
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       27467 
    ATTI, post-period, not working   7283 
 
  ILS estimate .092
  Elasticity .314
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       26514 
    ATTI, post-period, not working   5832 
 
  Beta on treat*post or simulated EITC .167
  Amount simulated EITC changed due to policy 1.065
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.273
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .178 
  Elasticity .411

. regHelper "con" "1" "2" "`treat1plus'" "`longprefed'" "`longpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld1'" "`longYrFed' &`medEdu' " ;
REG HELPER - 1 2 afpl100 simFedEic82 year>=1984&year<=2013 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =    1267.93
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1492
                                                Adj R-squared     =     0.1433
                                                Root MSE          =     0.4232

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |    .113773   .0076654    14.84   0.000     .0983606    .1291853
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.3401221   .0950493    -3.58   0.001    -.5312315   -.1490128
               cI1 |  -.1739652   .0604115    -2.88   0.006    -.2954308   -.0524997
               cI2 |  -.0200107   .0293705    -0.68   0.499    -.0790641    .0390426
               cI3 |          0  (omitted)
            age_24 |  -.1919254   .0056979   -33.68   0.000    -.2033817    -.180469
            age_28 |  -.1307001   .0053176   -24.58   0.000    -.1413919   -.1200084
            age_32 |  -.0892507   .0038759   -23.03   0.000    -.0970436   -.0814577
            age_36 |  -.0437206   .0043745    -9.99   0.000    -.0525162   -.0349251
            age_40 |  -.0130955   .0033138    -3.95   0.000    -.0197584   -.0064326
            age_44 |          0  (omitted)
            hgc_11 |  -.3295497   .0055111   -59.80   0.000    -.3406306   -.3184688
            hgc_12 |  -.1082734   .0033813   -32.02   0.000     -.115072   -.1014748
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0399581   .0048199     8.29   0.000      .030267    .0496492
           races_2 |  -.0484873   .0052413    -9.25   0.000    -.0590256   -.0379489
          divorced |   .0349305   .0029831    11.71   0.000     .0289326    .0409284
fedRegTaxSIV_82cps |   .0002266   .0000297     7.63   0.000     .0001669    .0002864
     afdcSIV_82cps |   1.53e-07   1.22e-06     0.12   0.901    -2.31e-06    2.61e-06
         anywave_1 |  -.0000695   .0069472    -0.01   0.992    -.0140378    .0138989
              ur_1 |  -.0209418   .1221819    -0.17   0.865     -.266605    .2247213
             _cons |   .3773307   .0237977    15.86   0.000     .3294821    .4251792
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
FIRST STAGE 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =    1747.53
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4363
                                                Adj R-squared     =     0.4324
                                                Root MSE          =     1.0265

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |    1.52419   .0520775    29.27   0.000     1.419481    1.628899
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -2.567812   .3502285    -7.33   0.000    -3.271993    -1.86363
               cI1 |  -1.649323   .2002493    -8.24   0.000    -2.051951   -1.246695
               cI2 |   -.773557   .0993286    -7.79   0.000    -.9732706   -.5738434
               cI3 |          0  (omitted)
            age_24 |   .0936487   .0123462     7.59   0.000      .068825    .1184724
            age_28 |   .0858004   .0109389     7.84   0.000     .0638062    .1077946
            age_32 |   .0758239   .0109746     6.91   0.000     .0537579    .0978899
            age_36 |   .0509098    .008616     5.91   0.000     .0335861    .0682335
            age_40 |   .0028236   .0126117     0.22   0.824    -.0225339    .0281812
            age_44 |          0  (omitted)
            hgc_11 |   .0739153   .0161943     4.56   0.000     .0413544    .1064762
            hgc_12 |   .0989161   .0103082     9.60   0.000       .07819    .1196421
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0203846   .0133278    -1.53   0.133    -.0471819    .0064127
           races_2 |   .1011037   .0223272     4.53   0.000     .0562119    .1459956
          divorced |  -.0041877   .0062639    -0.67   0.507    -.0167822    .0084068
fedRegTaxSIV_82cps |   .0006888    .000097     7.10   0.000     .0004938    .0008837
     afdcSIV_82cps |  -.0000891   5.99e-06   -14.88   0.000    -.0001011    -.000077
         anywave_1 |   .0038394   .0272759     0.14   0.889    -.0510024    .0586812
              ur_1 |  -2.467048   .6635016    -3.72   0.001    -3.801107   -1.132989
             _cons |   -.083486   .0909103    -0.92   0.363    -.2662734    .0993015
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       27467 
    ATTI, post-period, not working   7283 
 
  ILS estimate .075
  Elasticity .259
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       26514 
    ATTI, post-period, not working   5832 
 
  Beta on treat*post or simulated EITC .114
  Amount simulated EITC changed due to policy 1.065
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.273
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .121 
  Elasticity .292

. regHelper "con" "1" "3" "`treat2plus'" "`longprefed'" "`longpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld2'" "`longYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 3 afpl100 simFedEic82 year>=1984&year<=2013 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  13,     48)   =     895.53
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2007
                                                Adj R-squared     =     0.1902
                                                Root MSE          =     0.4234

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1842228   .0089571    20.57   0.000     .1662133    .2022323
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .293624   .0062612    46.90   0.000     .2810351     .306213
         cI2 |   .1908036   .0048881    39.03   0.000     .1809754    .2006318
         cI3 |          0  (omitted)
      age_24 |  -.2592335   .0076545   -33.87   0.000    -.2746239   -.2438431
      age_28 |  -.1703854   .0077898   -21.87   0.000    -.1860477    -.154723
      age_32 |  -.1107746   .0047878   -23.14   0.000    -.1204011   -.1011481
      age_36 |  -.0465528   .0050462    -9.23   0.000    -.0566989   -.0364067
      age_40 |  -.0116129   .0045734    -2.54   0.014    -.0208084   -.0024174
      age_44 |          0  (omitted)
      hgc_11 |  -.3018086   .0068464   -44.08   0.000    -.3155742    -.288043
      hgc_12 |  -.1058542   .0052936   -20.00   0.000    -.1164976   -.0952107
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0210743   .0053622     3.93   0.000     .0102929    .0318558
     races_2 |  -.0338433   .0087662    -3.86   0.000    -.0514689   -.0162177
    divorced |   .0522436   .0034734    15.04   0.000     .0452599    .0592273
       _cons |   .4648542   .0155441    29.91   0.000     .4336007    .4961076
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
FIRST STAGE 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  13,     48)   =     463.13
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2374
                                                Adj R-squared     =     0.2274
                                                Root MSE          =     1.4564

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.984574   .0599111    33.13   0.000     1.864115    2.105033
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1213542   .0173052     7.01   0.000     .0865598    .1561487
         cI2 |    .033983   .0195737     1.74   0.089    -.0053725    .0733386
         cI3 |          0  (omitted)
      age_24 |   .1884143   .0318059     5.92   0.000     .1244642    .2523645
      age_28 |   .1778702   .0242169     7.34   0.000     .1291789    .2265615
      age_32 |    .158398    .023173     6.84   0.000     .1118056    .2049905
      age_36 |   .1192664   .0172337     6.92   0.000     .0846157    .1539171
      age_40 |   .0337708   .0231328     1.46   0.151    -.0127407    .0802824
      age_44 |          0  (omitted)
      hgc_11 |   .1270819   .0305063     4.17   0.000     .0657449    .1884188
      hgc_12 |   .2026845   .0198432    10.21   0.000     .1627871     .242582
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |  -.0481023   .0264585    -1.82   0.075    -.1013006    .0050961
     races_2 |   .2005617   .0489246     4.10   0.000     .1021923    .2989311
    divorced |  -.0012899   .0137417    -0.09   0.926    -.0289195    .0263398
       _cons |  -.7839941   .0517316   -15.16   0.000    -.8880075   -.6799807
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       28363 
    ATTI, post-period, not working   8562 
 
  ILS estimate .093
  Elasticity .341
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .465
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       27659 
    ATTI, post-period, not working   7119 
 
  Beta on treat*post or simulated EITC .184
  Amount simulated EITC changed due to policy .578
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.519
    Treated group, pre period  .177
    Control group, post period  .923
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .106 
  Elasticity .26

. regHelper "con" "1" "4" "`treat2plus'" "`longprefed'" "`longpostfed'" "afpl100" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld2'" "`longYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 afpl100 simFedEic82 year>=1984&year<=2013 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  17,     48)   =     779.44
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2012
                                                Adj R-squared     =     0.1907
                                                Root MSE          =     0.4233

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .1269201   .0137702     9.22   0.000     .0992332     .154607
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -.1689613   .0613972    -2.75   0.008    -.2924087   -.0455139
               cI2 |  -.0152541   .0280217    -0.54   0.589    -.0715956    .0410873
               cI3 |          0  (omitted)
            age_24 |  -.2595267   .0076737   -33.82   0.000    -.2749558   -.2440976
            age_28 |  -.1706553   .0078106   -21.85   0.000    -.1863595    -.154951
            age_32 |  -.1110703   .0047533   -23.37   0.000    -.1206274   -.1015132
            age_36 |  -.0468412   .0050545    -9.27   0.000    -.0570039   -.0366785
            age_40 |  -.0117657   .0045573    -2.58   0.013    -.0209287   -.0026026
            age_44 |          0  (omitted)
            hgc_11 |  -.3013142   .0068082   -44.26   0.000     -.315003   -.2876254
            hgc_12 |  -.1059105   .0053058   -19.96   0.000    -.1165784   -.0952425
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0205266   .0053163     3.86   0.000     .0098374    .0312158
           races_2 |   -.034222   .0088691    -3.86   0.000    -.0520545   -.0163895
          divorced |   .0521683   .0034924    14.94   0.000     .0451464    .0591903
fedRegTaxSIV_82cps |   .0002331   .0000335     6.95   0.000     .0001657    .0003005
     afdcSIV_82cps |   3.34e-06   4.29e-06     0.78   0.440    -5.29e-06     .000012
         anywave_2 |  -.0082035   .0077607    -1.06   0.296    -.0238074    .0074005
              ur_2 |    .029084   .1447954     0.20   0.842    -.2620465    .3202146
             _cons |   .3581287   .0464196     7.72   0.000     .2647958    .4514615
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
FIRST STAGE 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  17,     48)   =     829.12
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2383
                                                Adj R-squared     =     0.2282
                                                Root MSE          =     1.4556

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |    1.70958   .0620007    27.57   0.000      1.58492    1.834241
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -.8741589   .1708467    -5.12   0.000    -1.217669   -.5306487
               cI2 |  -.3591591   .0904973    -3.97   0.000    -.5411162    -.177202
               cI3 |          0  (omitted)
            age_24 |   .1862136   .0319861     5.82   0.000     .1219013     .250526
            age_28 |   .1760403   .0243294     7.24   0.000     .1271228    .2249579
            age_32 |   .1569215    .023282     6.74   0.000     .1101099    .2037331
            age_36 |   .1187744   .0175424     6.77   0.000     .0835031    .1540458
            age_40 |   .0337571   .0230373     1.47   0.149    -.0125625    .0800766
            age_44 |          0  (omitted)
            hgc_11 |   .1296109    .030961     4.19   0.000     .0673597     .191862
            hgc_12 |   .2018456     .01963    10.28   0.000     .1623767    .2413144
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0456862   .0267422    -1.71   0.094     -.099455    .0080826
           races_2 |   .2050256   .0488329     4.20   0.000     .1068404    .3032108
          divorced |  -.0009911   .0136478    -0.07   0.942    -.0284317    .0264495
fedRegTaxSIV_82cps |   .0003005   .0000897     3.35   0.002     .0001202    .0004809
     afdcSIV_82cps |  -.0000643   7.75e-06    -8.30   0.000    -.0000799   -.0000488
         anywave_2 |    .057352   .0451556     1.27   0.210    -.0334394    .1481434
              ur_2 |  -2.768111   .6187431    -4.47   0.000    -4.012177   -1.524044
             _cons |  -.2811337   .1113481    -2.52   0.015     -.505014   -.0572535
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       28363 
    ATTI, post-period, not working   8562 
 
  ILS estimate .074
  Elasticity .277
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .465
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22351 
    ATTI, pre-period, not working    13050 
    ATTI, post-period, working       27659 
    ATTI, post-period, not working   7119 
 
  Beta on treat*post or simulated EITC .127
  Amount simulated EITC changed due to policy .578
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.519
    Treated group, pre period  .177
    Control group, post period  .923
    Control group, pre period  .159
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .073 
  Elasticity .185

. mat list con, nodotz ;

con[13,4]
            c1         c2         c3         c4
 r1  .16677404  .11377296  .18422277   .1269201
 r2  .00797875  .00766541  .00895712  .01377025
 r3  .09177947  .07464487  .09282736  .07424051
 r4  .13068605  .10628786  .13870376  .11093106
 r5  .41065961  .29183886  .26014396  .18481674
 r6     218970     218970     114386     114386
 r7  .70228967  .70228967  .66924902  .66924902
 r8         48         48         48         48
 r9       .568       .568       .465       .465
r10      22644      22644      22351      22351
r11      11979      11979      13050      13050
r12      26514      26514      27659      27659
r13       5832       5832       7119       7119

. mat drop con ;

. *-------------------------------- ;
. * Appendix Table 7: Difference-in-Difference Estimates of OBRA93 on Any Work During the Year ;
. *-------------------------------- ;
. mat con = J(13,4,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 1 employed treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     119.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1226
                                                Adj R-squared     =     0.1155
                                                Root MSE          =     0.3412

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0605088   .0060691     9.97   0.000     .0483061    .0727115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2289904   .0168782    13.57   0.000     .1950546    .2629263
         cI1 |    .156626   .0118074    13.27   0.000     .1328855    .1803664
         cI2 |   .1057177   .0086931    12.16   0.000     .0882391    .1231964
         cI3 |          0  (omitted)
      age_24 |  -.0267511   .0100516    -2.66   0.011    -.0469612   -.0065409
      age_28 |  -.0195655   .0081387    -2.40   0.020    -.0359294   -.0032016
      age_32 |   .0010214   .0080997     0.13   0.900    -.0152641    .0173069
      age_36 |   .0128102   .0069542     1.84   0.072    -.0011721    .0267926
      age_40 |   .0079453   .0072423     1.10   0.278    -.0066163    .0225069
      age_44 |          0  (omitted)
      hgc_11 |  -.2329871   .0132903   -17.53   0.000     -.259709   -.2062652
      hgc_12 |  -.0639716   .0065543    -9.76   0.000      -.07715   -.0507933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |      .0403   .0071089     5.67   0.000     .0260065    .0545935
     races_2 |  -.0347986    .019251    -1.81   0.077    -.0735053    .0039082
    divorced |   .0364409   .0050565     7.21   0.000     .0262742    .0466077
       _cons |   .6828316   .0156589    43.61   0.000     .6513473     .714316
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .073
  Elasticity .364
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .061
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .061 
  Elasticity .306

. regHelper "con" "1" "2" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 2 employed treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     253.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1271
                                                Adj R-squared     =     0.1199
                                                Root MSE          =     0.3403

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0465568   .0094443     4.93   0.000     .0275678    .0655458
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -8.395759   1.804465    -4.65   0.000    -12.02388   -4.767639
               cI1 |  -5.347057   1.164564    -4.59   0.000    -7.688569   -3.005545
               cI2 |  -2.521064   .5554048    -4.54   0.000     -3.63778   -1.404348
               cI3 |          0  (omitted)
            age_24 |  -.0285409   .0103242    -2.76   0.008    -.0492991   -.0077826
            age_28 |  -.0219213   .0084881    -2.58   0.013    -.0389878   -.0048548
            age_32 |  -.0011063   .0083542    -0.13   0.895    -.0179035     .015691
            age_36 |   .0109286   .0070961     1.54   0.130    -.0033391    .0251963
            age_40 |    .007608   .0072658     1.05   0.300     -.007001    .0222169
            age_44 |          0  (omitted)
            hgc_11 |  -.2308712   .0130022   -17.76   0.000    -.2570139   -.2047285
            hgc_12 |  -.0639574   .0063658   -10.05   0.000    -.0767567   -.0511581
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0415068   .0065998     6.29   0.000      .028237    .0547767
           races_2 |  -.0309043   .0186733    -1.65   0.104    -.0684494    .0066409
          divorced |   .0377174   .0048657     7.75   0.000     .0279342    .0475005
fedRegTaxSIV_82cps |   .0027008   .0005849     4.62   0.000     .0015247    .0038769
     afdcSIV_82cps |  -.0000313   5.61e-06    -5.58   0.000    -.0000425     -.00002
         anywave_1 |  -.0145756   .0134551    -1.08   0.284    -.0416289    .0124777
              ur_1 |  -.8057786   .4576721    -1.76   0.085     -1.72599    .1144329
             _cons |    -1.0319   .4338135    -2.38   0.021     -1.90414   -.1596589
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     519.66
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3856
                                                Adj R-squared     =     0.3806
                                                Root MSE          =     0.9813

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .6263535   .0499647    12.54   0.000     .5258926    .7268143
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -50.96441    6.42334    -7.93   0.000     -63.8794   -38.04942
               cI1 |  -32.08807   4.132221    -7.77   0.000    -40.39646   -23.77968
               cI2 |  -14.97923   1.962177    -7.63   0.000    -18.92445   -11.03401
               cI3 |          0  (omitted)
            age_24 |   .0728697   .0215195     3.39   0.001     .0296018    .1161376
            age_28 |   .0578527   .0181004     3.20   0.002     .0214594    .0942461
            age_32 |   .0969956   .0144835     6.70   0.000     .0678745    .1261167
            age_36 |   .0581793    .017105     3.40   0.001     .0237875    .0925711
            age_40 |  -.0103204   .0192952    -0.53   0.595     -.049116    .0284752
            age_44 |          0  (omitted)
            hgc_11 |   .0111597   .0293795     0.38   0.706    -.0479118    .0702311
            hgc_12 |   .0720595    .017591     4.10   0.000     .0366903    .1074286
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0108015    .018736     0.58   0.567    -.0268698    .0484728
           races_2 |    .086165   .0379571     2.27   0.028     .0098472    .1624828
          divorced |   .0073642   .0126286     0.58   0.563    -.0180273    .0327556
fedRegTaxSIV_82cps |   .0156706   .0020573     7.62   0.000     .0115342     .019807
     afdcSIV_82cps |  -.0001403   .0000207    -6.77   0.000    -.0001819   -.0000986
         anywave_1 |   .0359948   .0303611     1.19   0.242    -.0250502    .0970398
              ur_1 |  -8.933216    1.44488    -6.18   0.000    -11.83834    -6.02809
             _cons |  -9.087122   1.453284    -6.25   0.000    -12.00915   -6.165099
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .074
  Elasticity .373
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .047
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .047 
  Elasticity .238

. regHelper "con" "1" "3" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 3 employed treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      58.39
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1567
                                                Adj R-squared     =     0.1429
                                                Root MSE          =     0.3728

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0615512   .0112921     5.45   0.000     .0388469    .0842555
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1951436   .0127503    15.31   0.000     .1695075    .2207797
         cI2 |   .1048266   .0083768    12.51   0.000     .0879839    .1216692
         cI3 |          0  (omitted)
      age_24 |  -.0786169   .0205312    -3.83   0.000    -.1198976   -.0373362
      age_28 |   -.045283   .0134398    -3.37   0.001    -.0723055   -.0182605
      age_32 |  -.0140798   .0113542    -1.24   0.221     -.036909    .0087493
      age_36 |   .0062599    .009755     0.64   0.524    -.0133539    .0258736
      age_40 |   .0105558   .0090554     1.17   0.250    -.0076514     .028763
      age_44 |          0  (omitted)
      hgc_11 |  -.2383597   .0164064   -14.53   0.000     -.271347   -.2053724
      hgc_12 |   -.067773   .0074062    -9.15   0.000    -.0826642   -.0528819
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0275492   .0090178     3.05   0.004     .0094178    .0456807
     races_2 |  -.0278088   .0265991    -1.05   0.301    -.0812899    .0256723
    divorced |   .0639546   .0085028     7.52   0.000     .0468585    .0810507
       _cons |   .6927974   .0231913    29.87   0.000     .6461681    .7394267
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .078
  Elasticity .446
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .062
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .062 
  Elasticity .354

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld2p" "stXyr" "`fu82DemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 4 employed treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     221.20
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1593
                                                Adj R-squared     =     0.1454
                                                Root MSE          =     0.3723

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .0235501   .0151369     1.56   0.126    -.0068848    .0539849
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -4.634741   1.559357    -2.97   0.005    -7.770039   -1.499444
               cI2 |  -2.154941   .7303273    -2.95   0.005    -3.623363   -.6865197
               cI3 |          0  (omitted)
            age_24 |  -.0786842    .020497    -3.84   0.000    -.1198962   -.0374722
            age_28 |   -.044653   .0134919    -3.31   0.002    -.0717803   -.0175256
            age_32 |  -.0142361   .0114478    -1.24   0.220    -.0372535    .0087813
            age_36 |   .0062105   .0097153     0.64   0.526    -.0133235    .0257445
            age_40 |   .0118823   .0091298     1.30   0.199    -.0064744    .0302389
            age_44 |          0  (omitted)
            hgc_11 |  -.2362751   .0163584   -14.44   0.000    -.2691658   -.2033843
            hgc_12 |  -.0681286   .0072978    -9.34   0.000    -.0828019   -.0534554
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0288342   .0085997     3.35   0.002     .0115433    .0461251
           races_2 |  -.0256562   .0269282    -0.95   0.345     -.079799    .0284866
          divorced |   .0643233   .0083282     7.72   0.000     .0475782    .0810683
fedRegTaxSIV_82cps |   .0023165   .0007744     2.99   0.004     .0007594    .0038735
     afdcSIV_82cps |  -.0000302   6.41e-06    -4.72   0.000    -.0000431   -.0000174
         anywave_2 |  -.0018572   .0143852    -0.13   0.898    -.0307805    .0270661
              ur_2 |  -1.239854   .4480328    -2.77   0.008    -2.140684   -.3390238
             _cons |  -.7217558   .5443459    -1.33   0.191    -1.816237    .3727249
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     106.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1762
                                                Adj R-squared     =     0.1626
                                                Root MSE          =     1.3715

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .4217849   .0627556     6.72   0.000     .2956064    .5479634
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -11.77583   5.417931    -2.17   0.035    -22.66931   -.8823505
               cI2 |  -5.109843   2.530787    -2.02   0.049    -10.19833   -.0213546
               cI3 |          0  (omitted)
            age_24 |   .1462773   .0544179     2.69   0.010     .0368628    .2556919
            age_28 |   .1214246   .0409357     2.97   0.005     .0391179    .2037313
            age_32 |   .1740202   .0346538     5.02   0.000     .1043442    .2436963
            age_36 |   .1190189   .0375431     3.17   0.003     .0435334    .1945044
            age_40 |   .0034634   .0423411     0.08   0.935     -.081669    .0885958
            age_44 |          0  (omitted)
            hgc_11 |   .0279485   .0511291     0.55   0.587    -.0748536    .1307505
            hgc_12 |   .1366713   .0360236     3.79   0.000      .064241    .2091016
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0160247    .035654     0.45   0.655    -.0556625     .087712
           races_2 |   .1675267   .0796035     2.10   0.041     .0074731    .3275802
          divorced |   .0153006   .0281122     0.54   0.589    -.0412227     .071824
fedRegTaxSIV_82cps |   .0054362   .0026838     2.03   0.048     .0000401    .0108322
     afdcSIV_82cps |   -.000065    .000038    -1.71   0.094    -.0001413    .0000114
         anywave_2 |      .1776    .078281     2.27   0.028     .0202055    .3349945
              ur_2 |  -13.14571   2.038185    -6.45   0.000    -17.24375    -9.04766
             _cons |  -1.957276   1.885117    -1.04   0.304    -5.747558    1.833006
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .056
  Elasticity .322
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .024
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .024 
  Elasticity .139

. mat list con, nodotz ;

con[13,4]
            c1         c2         c3         c4
 r1  .06050881  .04655681  .06155118  .02355005
 r2  .00606907  .00944427  .01129211  .01513694
 r3  .07251775  .07432993   .0784553  .05583428
 r4  .08591376  .08806069  .09851989  .07011364
 r5  .30634464  .23778687  .35389068  .13907629
 r6      50508      50508      25101      25101
 r7  .84407613  .84407613  .79633968  .79633968
 r8         48         48         48         48
 r9        .75        .75       .674       .674
r10      24020      24020      24477      24477
r11      11331      11331      12563      12563
r12      25892      25892      26218      26218
r13       9547       9547      10969      10969

. mat drop con ;

. *-------------------------------- ;
. * Additional Calculations (Means) used in calculating Elasticities ;
. * Output used to construct new table in appendix listing elasticities by education group and the components to calculate them ;
. *-------------------------------- ;
. mat con = J(13,12,.z) ;

. regHelper "con" "1" "1" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 1 employed treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     119.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1226
                                                Adj R-squared     =     0.1155
                                                Root MSE          =     0.3412

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0605088   .0060691     9.97   0.000     .0483061    .0727115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2289904   .0168782    13.57   0.000     .1950546    .2629263
         cI1 |    .156626   .0118074    13.27   0.000     .1328855    .1803664
         cI2 |   .1057177   .0086931    12.16   0.000     .0882391    .1231964
         cI3 |          0  (omitted)
      age_24 |  -.0267511   .0100516    -2.66   0.011    -.0469612   -.0065409
      age_28 |  -.0195655   .0081387    -2.40   0.020    -.0359294   -.0032016
      age_32 |   .0010214   .0080997     0.13   0.900    -.0152641    .0173069
      age_36 |   .0128102   .0069542     1.84   0.072    -.0011721    .0267926
      age_40 |   .0079453   .0072423     1.10   0.278    -.0066163    .0225069
      age_44 |          0  (omitted)
      hgc_11 |  -.2329871   .0132903   -17.53   0.000     -.259709   -.2062652
      hgc_12 |  -.0639716   .0065543    -9.76   0.000      -.07715   -.0507933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |      .0403   .0071089     5.67   0.000     .0260065    .0545935
     races_2 |  -.0347986    .019251    -1.81   0.077    -.0735053    .0039082
    divorced |   .0364409   .0050565     7.21   0.000     .0262742    .0466077
       _cons |   .6828316   .0156589    43.61   0.000     .6513473     .714316
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .073
  Elasticity .364
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .75
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .061
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .061 
  Elasticity .306

. regHelper "con" "1" "2" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 2 employed treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      58.39
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1567
                                                Adj R-squared     =     0.1429
                                                Root MSE          =     0.3728

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0615512   .0112921     5.45   0.000     .0388469    .0842555
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1951436   .0127503    15.31   0.000     .1695075    .2207797
         cI2 |   .1048266   .0083768    12.51   0.000     .0879839    .1216692
         cI3 |          0  (omitted)
      age_24 |  -.0786169   .0205312    -3.83   0.000    -.1198976   -.0373362
      age_28 |   -.045283   .0134398    -3.37   0.001    -.0723055   -.0182605
      age_32 |  -.0140798   .0113542    -1.24   0.221     -.036909    .0087493
      age_36 |   .0062599    .009755     0.64   0.524    -.0133539    .0258736
      age_40 |   .0105558   .0090554     1.17   0.250    -.0076514     .028763
      age_44 |          0  (omitted)
      hgc_11 |  -.2383597   .0164064   -14.53   0.000     -.271347   -.2053724
      hgc_12 |   -.067773   .0074062    -9.15   0.000    -.0826642   -.0528819
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0275492   .0090178     3.05   0.004     .0094178    .0456807
     races_2 |  -.0278088   .0265991    -1.05   0.301    -.0812899    .0256723
    divorced |   .0639546   .0085028     7.52   0.000     .0468585    .0810507
       _cons |   .6927974   .0231913    29.87   0.000     .6461681    .7394267
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .078
  Elasticity .446
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .674
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .062
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .062 
  Elasticity .354

. regHelper "con" "1" "3" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`allEdu' " ;
REG HELPER - 1 3 employed treatChld1p year>=1991&year<=1998 &hgc>=0  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     117.17
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1223
                                                Adj R-squared     =     0.1170
                                                Root MSE          =     0.3144

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0564402   .0055171    10.23   0.000     .0453473    .0675331
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2178896   .0151462    14.39   0.000     .1874362     .248343
         cI1 |   .1509525   .0107418    14.05   0.000     .1293546    .1725504
         cI2 |    .101882   .0085255    11.95   0.000     .0847402    .1190237
         cI3 |          0  (omitted)
      age_24 |  -.0059846   .0069792    -0.86   0.395    -.0200171     .008048
      age_28 |  -.0049699   .0061795    -0.80   0.425    -.0173947    .0074549
      age_32 |   .0070019   .0070837     0.99   0.328    -.0072408    .0212446
      age_36 |   .0129706   .0065121     1.99   0.052     -.000123    .0260641
      age_40 |   .0117325    .005945     1.97   0.054    -.0002207    .0236857
      age_44 |          0  (omitted)
      hgc_11 |  -.2456524    .014311   -17.17   0.000    -.2744267   -.2168781
      hgc_12 |  -.0739431   .0070329   -10.51   0.000    -.0880838   -.0598025
      hgc_13 |  -.0097971   .0062492    -1.57   0.124     -.022362    .0027678
      hgc_16 |   .0145056   .0060917     2.38   0.021     .0022573    .0267539
      hgc_17 |          0  (omitted)
     races_1 |   .0343669   .0064277     5.35   0.000     .0214431    .0472908
     races_2 |  -.0321028   .0169131    -1.90   0.064    -.0661088    .0019032
    divorced |   .0320373   .0045006     7.12   0.000     .0229882    .0410864
       _cons |   .6986951   .0140001    49.91   0.000     .6705461    .7268442
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     297.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3753
                                                Adj R-squared     =     0.3716
                                                Root MSE          =     0.9019

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .7712951   .0304761    25.31   0.000     .7100188    .8325714
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7935299   .0509119   -15.59   0.000    -.8958952   -.6911645
         cI1 |  -.3093625   .0439443    -7.04   0.000    -.3977185   -.2210066
         cI2 |   .1403478   .0348136     4.03   0.000     .0703503    .2103453
         cI3 |          0  (omitted)
      age_24 |   .1257112   .0225381     5.58   0.000     .0803954    .1710271
      age_28 |   .1127396   .0185549     6.08   0.000     .0754325    .1500467
      age_32 |   .1282593   .0137638     9.32   0.000     .1005853    .1559333
      age_36 |    .085477   .0150919     5.66   0.000     .0551327    .1158212
      age_40 |   .0099857   .0138943     0.72   0.476    -.0179506    .0379221
      age_44 |          0  (omitted)
      hgc_11 |   .2103077   .0312782     6.72   0.000     .1474186    .2731967
      hgc_12 |   .2746205   .0307562     8.93   0.000     .2127809    .3364601
      hgc_13 |   .1956813   .0204324     9.58   0.000     .1545993    .2367634
      hgc_16 |    .058991   .0129066     4.57   0.000     .0330406    .0849415
      hgc_17 |          0  (omitted)
     races_1 |  -.0046762   .0174065    -0.27   0.789    -.0396742    .0303219
     races_2 |   .0502455   .0328719     1.53   0.133     -.015848     .116339
    divorced |  -.0255352    .011682    -2.19   0.034    -.0490234    -.002047
       _cons |   .5807477   .0387087    15.00   0.000     .5029187    .6585767
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .768
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  ILS estimate .073
  Elasticity .355
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .768
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  Beta on treat*post or simulated EITC .056
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .056 
  Elasticity .277

. regHelper "con" "1" "4" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`allEdu' &`child'" ;
REG HELPER - 1 4 employed treatChld2p year>=1991&year<=1998 &hgc>=0 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =      57.76
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1553
                                                Adj R-squared     =     0.1431
                                                Root MSE          =     0.3608

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0567278   .0100398     5.65   0.000     .0365414    .0769142
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1851145   .0105679    17.52   0.000     .1638663    .2063627
         cI2 |   .0997486   .0082491    12.09   0.000     .0831628    .1163345
         cI3 |          0  (omitted)
      age_24 |   -.073213   .0190874    -3.84   0.000    -.1115907   -.0348353
      age_28 |   -.041001   .0118072    -3.47   0.001     -.064741    -.017261
      age_32 |  -.0109564   .0104347    -1.05   0.299    -.0319367    .0100239
      age_36 |   .0050026   .0075537     0.66   0.511    -.0101851    .0201903
      age_40 |   .0105136   .0074674     1.41   0.166    -.0045006    .0255279
      age_44 |          0  (omitted)
      hgc_11 |  -.2456015   .0233603   -10.51   0.000    -.2925704   -.1986325
      hgc_12 |  -.0724703   .0159248    -4.55   0.000    -.1044892   -.0404514
      hgc_13 |  -.0038958   .0107864    -0.36   0.720    -.0255834    .0177918
      hgc_16 |   .0159668   .0119955     1.33   0.189    -.0081517    .0400853
      hgc_17 |          0  (omitted)
     races_1 |   .0271389   .0087985     3.08   0.003     .0094484    .0448295
     races_2 |  -.0290453   .0233837    -1.24   0.220    -.0760613    .0179707
    divorced |   .0587501   .0079718     7.37   0.000     .0427217    .0747784
       _cons |   .7075526   .0264621    26.74   0.000     .6543471    .7607581
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =      57.06
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1803
                                                Adj R-squared     =     0.1685
                                                Root MSE          =     1.3474

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7446268   .0421009    17.69   0.000     .6599774    .8292763
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2119819   .0299783     7.07   0.000     .1517065    .2722573
         cI2 |   .1668905   .0326771     5.11   0.000     .1011888    .2325921
         cI3 |          0  (omitted)
      age_24 |    .192294   .0541035     3.55   0.001     .0835116    .3010763
      age_28 |   .1530164   .0369545     4.14   0.000     .0787144    .2273184
      age_32 |   .1823233   .0287727     6.34   0.000     .1244718    .2401747
      age_36 |   .1234995   .0309573     3.99   0.000     .0612557    .1857433
      age_40 |   .0248532   .0358479     0.69   0.491    -.0472239    .0969302
      age_44 |          0  (omitted)
      hgc_11 |   .8464296   .0612828    13.81   0.000     .7232123    .9696468
      hgc_12 |   .9727419    .071783    13.55   0.000     .8284124    1.117071
      hgc_13 |   .8387883   .0537996    15.59   0.000      .730617    .9469596
      hgc_16 |   .3329236   .0408921     8.14   0.000     .2507044    .4151427
      hgc_17 |          0  (omitted)
     races_1 |  -.0145039    .034306    -0.42   0.674    -.0834807    .0544729
     races_2 |   .1612793   .0684733     2.36   0.023     .0236046     .298954
    divorced |   .0079705   .0262037     0.30   0.762    -.0447156    .0606566
       _cons |  -.1002222   .0708654    -1.41   0.164    -.2427067    .0422623
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .6960000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  ILS estimate .076
  Elasticity .509
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .6960000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  Beta on treat*post or simulated EITC .057
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .057 
  Elasticity .384

. regHelper "con" "1" "5" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`lowEdu' " ;
REG HELPER - 1 5 employed treatChld1p year>=1991&year<=1998 &hgc<13  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =      71.34
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1326
                                                Adj R-squared     =     0.1208
                                                Root MSE          =     0.3800

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0619246   .0099667     6.21   0.000     .0418851     .081964
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2489063   .0192923    12.90   0.000     .2101165    .2876961
         cI1 |   .1739057   .0119334    14.57   0.000     .1499119    .1978994
         cI2 |   .1108263   .0104215    10.63   0.000     .0898725      .13178
         cI3 |          0  (omitted)
      age_24 |  -.0577689   .0179403    -3.22   0.002    -.0938403   -.0216976
      age_28 |  -.0351757   .0123381    -2.85   0.006    -.0599831   -.0103682
      age_32 |  -.0090111   .0100703    -0.89   0.375    -.0292588    .0112366
      age_36 |   .0109008   .0094524     1.15   0.255    -.0081045    .0299061
      age_40 |   .0105079   .0093653     1.12   0.267    -.0083223    .0293381
      age_44 |          0  (omitted)
      hgc_11 |  -.1621772   .0093284   -17.39   0.000    -.1809331   -.1434212
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0566416   .0088808     6.38   0.000     .0387854    .0744977
     races_2 |  -.0382069   .0258081    -1.48   0.145    -.0900976    .0136839
    divorced |   .0544418   .0068743     7.92   0.000     .0406201    .0682636
       _cons |   .5938069   .0185864    31.95   0.000     .5564365    .6311774
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =     128.58
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3767
                                                Adj R-squared     =     0.3682
                                                Root MSE          =     1.0330

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8844047   .0432159    20.46   0.000     .7975134     .971296
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7732735    .061552   -12.56   0.000    -.8970321    -.649515
         cI1 |  -.1669611   .0530178    -3.15   0.003    -.2735605   -.0603618
         cI2 |   .2539249   .0381747     6.65   0.000     .1771694    .3306804
         cI3 |          0  (omitted)
      age_24 |  -.0118456   .0302143    -0.39   0.697    -.0725955    .0489043
      age_28 |   .0213593    .028888     0.74   0.463    -.0367239    .0794424
      age_32 |   .0748326    .026822     2.79   0.008     .0209033    .1287619
      age_36 |    .107713    .024502     4.40   0.000     .0584483    .1569776
      age_40 |  -.0331905   .0232872    -1.43   0.161    -.0800125    .0136316
      age_44 |          0  (omitted)
      hgc_11 |  -.0640444   .0289769    -2.21   0.032    -.1223063   -.0057825
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0182038   .0234095     0.78   0.441    -.0288642    .0652718
     races_2 |   .0728813   .0523505     1.39   0.170    -.0323763    .1781389
    divorced |   .0220196   .0166045     1.33   0.191    -.0113659    .0554051
       _cons |   .7716698   .0426066    18.11   0.000     .6860035    .8573361
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .6900000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  ILS estimate .07
  Elasticity .37
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .6900000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  Beta on treat*post or simulated EITC .062
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .062 
  Elasticity .329

. regHelper "con" "1" "6" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "employed" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`lowEdu' &`child'" ;
REG HELPER - 1 6 employed treatChld2p year>=1991&year<=1998 &hgc<13 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =      49.89
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1692
                                                Adj R-squared     =     0.1480
                                                Root MSE          =     0.4041

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0732355   .0195707     3.74   0.000      .033886    .1125849
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2177657   .0159219    13.68   0.000     .1857526    .2497788
         cI2 |   .1122551   .0102061    11.00   0.000     .0917343    .1327759
         cI3 |          0  (omitted)
      age_24 |  -.0945655    .028893    -3.27   0.002    -.1526588   -.0364723
      age_28 |  -.0520451   .0194106    -2.68   0.010    -.0910727   -.0130174
      age_32 |  -.0211335   .0185096    -1.14   0.259    -.0583495    .0160826
      age_36 |   .0092687   .0172156     0.54   0.593    -.0253456    .0438831
      age_40 |   .0166627   .0132052     1.26   0.213    -.0098883    .0432136
      age_44 |          0  (omitted)
      hgc_11 |  -.1629106   .0122293   -13.32   0.000    -.1874994   -.1383219
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .044811   .0128447     3.49   0.001     .0189851    .0706369
     races_2 |  -.0243138   .0324017    -0.75   0.457    -.0894617    .0408342
    divorced |   .0801687   .0101816     7.87   0.000     .0596971    .1006403
       _cons |   .5880404    .033093    17.77   0.000     .5215024    .6545784
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =      44.19
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1930
                                                Adj R-squared     =     0.1724
                                                Root MSE          =     1.3818

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7410717   .0699087    10.60   0.000     .6005109    .8816325
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2774212   .0433622     6.40   0.000     .1902357    .3646067
         cI2 |   .2451172   .0399576     6.13   0.000      .164777    .3254574
         cI3 |          0  (omitted)
      age_24 |   -.064882    .077967    -0.83   0.409    -.2216451    .0918811
      age_28 |   .0044358   .0711122     0.06   0.951    -.1385449    .1474165
      age_32 |   .0803198    .065255     1.23   0.224    -.0508842    .2115238
      age_36 |   .1422895   .0584315     2.44   0.019     .0248051     .259774
      age_40 |  -.0612661   .0592444    -1.03   0.306    -.1803851    .0578528
      age_44 |          0  (omitted)
      hgc_11 |  -.0901219   .0463093    -1.95   0.058     -.183233    .0029891
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .028016   .0403897     0.69   0.491     -.053193     .109225
     races_2 |   .1569627   .0955814     1.64   0.107    -.0352166     .349142
    divorced |   .0594463   .0328543     1.81   0.077    -.0066117    .1255043
       _cons |   .8425753   .0861809     9.78   0.000      .669297    1.015854
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - employed - in the pre-period .607
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  ILS estimate .099
  Elasticity .594
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - employed - in the pre-period .607
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  Beta on treat*post or simulated EITC .073
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .073 
  Elasticity .449

. regHelper "con" "1" "7" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' " ;
REG HELPER - 1 7 afpl100 treatChld1p year>=1991&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     947.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1707
                                                Adj R-squared     =     0.1640
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0703001   .0074802     9.40   0.000     .0552602    .0853401
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .307072   .0117453    26.14   0.000     .2834564    .3306875
         cI1 |   .2523059    .007537    33.48   0.000     .2371517      .26746
         cI2 |    .207137   .0076852    26.95   0.000     .1916848    .2225892
         cI3 |          0  (omitted)
      age_24 |  -.1992314   .0121197   -16.44   0.000    -.2235997   -.1748631
      age_28 |  -.1299841    .009143   -14.22   0.000    -.1483674   -.1116008
      age_32 |  -.0978387   .0089254   -10.96   0.000    -.1157843    -.079893
      age_36 |  -.0416904   .0107534    -3.88   0.000    -.0633116   -.0200691
      age_40 |   -.013665   .0084825    -1.61   0.114    -.0307202    .0033903
      age_44 |          0  (omitted)
      hgc_11 |   -.343016    .011625   -29.51   0.000    -.3663897   -.3196424
      hgc_12 |  -.1185977   .0053919   -22.00   0.000    -.1294388   -.1077567
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649137   .0071498     9.08   0.000     .0505381    .0792894
     races_2 |  -.0650567   .0098996    -6.57   0.000    -.0849612   -.0451522
    divorced |   .0429395   .0056259     7.63   0.000     .0316279     .054251
       _cons |   .5574435   .0163754    34.04   0.000     .5245186    .5903683
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     217.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3749
                                                Adj R-squared     =     0.3698
                                                Root MSE          =     0.9897

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8343999   .0337952    24.69   0.000     .7664501    .9023498
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.8386082   .0552335   -15.18   0.000    -.9496626   -.7275538
         cI1 |  -.2800218   .0451585    -6.20   0.000     -.370819   -.1892246
         cI2 |    .180984   .0362036     5.00   0.000     .1081918    .2537761
         cI3 |          0  (omitted)
      age_24 |   .0824424   .0208745     3.95   0.000     .0404715    .1244133
      age_28 |   .0699911   .0174974     4.00   0.000     .0348102    .1051719
      age_32 |   .1077055   .0143861     7.49   0.000     .0787803    .1366308
      age_36 |   .0679749   .0175016     3.88   0.000     .0327857    .1031641
      age_40 |   -.007663   .0206225    -0.37   0.712    -.0491273    .0338013
      age_44 |          0  (omitted)
      hgc_11 |  -.0000319   .0297312    -0.00   0.999    -.0598104    .0597467
      hgc_12 |   .0713333   .0185753     3.84   0.000     .0339852    .1086814
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .005701   .0186746     0.31   0.761    -.0318467    .0432488
     races_2 |   .0657042   .0386781     1.70   0.096    -.0120634    .1434717
    divorced |   .0011457     .01297     0.09   0.930    -.0249323    .0272237
       _cons |   .7767229   .0380421    20.42   0.000     .7002342    .8532117
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .084
  Elasticity .532
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .07
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .07 
  Elasticity .449

. regHelper "con" "1" "8" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`medEdu' &`child'" ;
REG HELPER - 1 8 afpl100 treatChld2p year>=1991&year<=1998 &hgc<16 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =    1004.48
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2262
                                                Adj R-squared     =     0.2135
                                                Root MSE          =     0.4257

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0423708   .0110995     3.82   0.000     .0200537     .064688
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2841801   .0107015    26.56   0.000     .2626634    .3056968
         cI2 |   .2102486   .0073491    28.61   0.000     .1954722     .225025
         cI3 |          0  (omitted)
      age_24 |  -.2743314   .0132852   -20.65   0.000    -.3010431   -.2476197
      age_28 |   -.176514   .0132594   -13.31   0.000    -.2031739   -.1498542
      age_32 |  -.1320132   .0114473   -11.53   0.000    -.1550297   -.1089968
      age_36 |  -.0469946   .0125462    -3.75   0.000    -.0722204   -.0217688
      age_40 |  -.0027159   .0118957    -0.23   0.820    -.0266339    .0212021
      age_44 |          0  (omitted)
      hgc_11 |  -.3180801   .0128026   -24.85   0.000    -.3438214   -.2923389
      hgc_12 |   -.121865   .0069466   -17.54   0.000    -.1358321   -.1078979
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0439026   .0084356     5.20   0.000     .0269418    .0608634
     races_2 |  -.0507422   .0149219    -3.40   0.001    -.0807447   -.0207397
    divorced |   .0713251    .005564    12.82   0.000      .060138    .0825123
       _cons |   .5875832   .0185221    31.72   0.000      .550342    .6248243
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      50.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1716
                                                Adj R-squared     =     0.1580
                                                Root MSE          =     1.3753

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7845382   .0472634    16.60   0.000     .6895087    .8795676
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .224232   .0317782     7.06   0.000     .1603376    .2881264
         cI2 |   .1833332   .0338488     5.42   0.000     .1152757    .2513907
         cI3 |          0  (omitted)
      age_24 |   .1470367   .0546392     2.69   0.010     .0371772    .2568963
      age_28 |   .1182197   .0406044     2.91   0.005      .036579    .1998604
      age_32 |   .1780018   .0348362     5.11   0.000     .1079588    .2480447
      age_36 |    .121153   .0379131     3.20   0.002     .0449236    .1973825
      age_40 |   .0005259   .0430637     0.01   0.990    -.0860595    .0871113
      age_44 |          0  (omitted)
      hgc_11 |   .0180746   .0495979     0.36   0.717    -.0816487    .1177978
      hgc_12 |   .1367487   .0364037     3.76   0.000     .0635543    .2099432
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0113675   .0348124     0.33   0.745    -.0586276    .0813626
     races_2 |   .1619127    .079393     2.04   0.047     .0022824     .321543
    divorced |   .0139054   .0286698     0.49   0.630    -.0437391    .0715499
       _cons |   .7060172   .0564335    12.51   0.000     .5925499    .8194844
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  ILS estimate .054
  Elasticity .423
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .491
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24477 
    ATTI, pre-period, not working    12563 
    ATTI, post-period, working       26218 
    ATTI, post-period, not working   10969 
 
  Beta on treat*post or simulated EITC .042
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .042 
  Elasticity .336

. regHelper "con" "1" "9" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`allEdu' " ;
REG HELPER - 1 9 afpl100 treatChld1p year>=1991&year<=1998 &hgc>=0  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     909.22
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1858
                                                Adj R-squared     =     0.1809
                                                Root MSE          =     0.3935

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0563061   .0065752     8.56   0.000     .0430858    .0695264
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2919279   .0108888    26.81   0.000     .2700346    .3138212
         cI1 |   .2414869   .0071412    33.82   0.000     .2271285    .2558453
         cI2 |   .1989831    .007464    26.66   0.000     .1839757    .2139905
         cI3 |          0  (omitted)
      age_24 |  -.1649863   .0089662   -18.40   0.000    -.1830141   -.1469585
      age_28 |  -.1005001   .0076789   -13.09   0.000    -.1159396   -.0850606
      age_32 |  -.0753589   .0073002   -10.32   0.000    -.0900369   -.0606809
      age_36 |  -.0319893   .0088538    -3.61   0.001    -.0497911   -.0141875
      age_40 |  -.0039608    .007427    -0.53   0.596    -.0188937    .0109722
      age_44 |          0  (omitted)
      hgc_11 |  -.4235466   .0131953   -32.10   0.000    -.4500776   -.3970156
      hgc_12 |  -.1959671   .0090895   -21.56   0.000    -.2142428   -.1776915
      hgc_13 |  -.0780327   .0072741   -10.73   0.000    -.0926582   -.0634071
      hgc_16 |   .0051441   .0063138     0.81   0.419    -.0075506    .0178388
      hgc_17 |          0  (omitted)
     races_1 |   .0588477   .0074183     7.93   0.000     .0439323    .0737631
     races_2 |  -.0622108   .0078925    -7.88   0.000    -.0780797   -.0463418
    divorced |   .0393106   .0048501     8.11   0.000     .0295589    .0490622
       _cons |   .6386944   .0180639    35.36   0.000     .6023745    .6750144
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 129,733,876.50757)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     67,605
                                                F(  16,     48)   =     297.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3753
                                                Adj R-squared     =     0.3716
                                                Root MSE          =     0.9019

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .7712951   .0304761    25.31   0.000     .7100188    .8325714
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7935299   .0509119   -15.59   0.000    -.8958952   -.6911645
         cI1 |  -.3093625   .0439443    -7.04   0.000    -.3977185   -.2210066
         cI2 |   .1403478   .0348136     4.03   0.000     .0703503    .2103453
         cI3 |          0  (omitted)
      age_24 |   .1257112   .0225381     5.58   0.000     .0803954    .1710271
      age_28 |   .1127396   .0185549     6.08   0.000     .0754325    .1500467
      age_32 |   .1282593   .0137638     9.32   0.000     .1005853    .1559333
      age_36 |    .085477   .0150919     5.66   0.000     .0551327    .1158212
      age_40 |   .0099857   .0138943     0.72   0.476    -.0179506    .0379221
      age_44 |          0  (omitted)
      hgc_11 |   .2103077   .0312782     6.72   0.000     .1474186    .2731967
      hgc_12 |   .2746205   .0307562     8.93   0.000     .2127809    .3364601
      hgc_13 |   .1956813   .0204324     9.58   0.000     .1545993    .2367634
      hgc_16 |    .058991   .0129066     4.57   0.000     .0330406    .0849415
      hgc_17 |          0  (omitted)
     races_1 |  -.0046762   .0174065    -0.27   0.789    -.0396742    .0303219
     races_2 |   .0502455   .0328719     1.53   0.133     -.015848     .116339
    divorced |  -.0255352    .011682    -2.19   0.034    -.0490234    -.002047
       _cons |   .5807477   .0387087    15.00   0.000     .5029187    .6585767
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  ILS estimate .073
  Elasticity .434
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .62
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26218 
    ATTI, pre-period, not working    12051 
    ATTI, post-period, working       28251 
    ATTI, post-period, not working   9946 
 
  Beta on treat*post or simulated EITC .056
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .056 
  Elasticity .339

. regHelper "con" "1" "10" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`allEdu' &`child'" ;
REG HELPER - 1 10 afpl100 treatChld2p year>=1991&year<=1998 &hgc>=0 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =     900.64
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2414
                                                Adj R-squared     =     0.2305
                                                Root MSE          =     0.4113

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0357436   .0100861     3.54   0.001     .0154641    .0560231
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2686214   .0103879    25.86   0.000     .2477351    .2895078
         cI2 |   .2009862   .0070195    28.63   0.000     .1868725       .2151
         cI3 |          0  (omitted)
      age_24 |  -.2604452   .0118482   -21.98   0.000    -.2842676   -.2366229
      age_28 |   -.162478    .012224   -13.29   0.000    -.1870559      -.1379
      age_32 |  -.1171778   .0101273   -11.57   0.000      -.13754   -.0968155
      age_36 |  -.0408459   .0112243    -3.64   0.001    -.0634139    -.018278
      age_40 |   .0015507   .0115135     0.13   0.893    -.0215988    .0247001
      age_44 |          0  (omitted)
      hgc_11 |  -.3767363   .0137622   -27.37   0.000    -.4044071   -.3490656
      hgc_12 |  -.1779594   .0105684   -16.84   0.000    -.1992085   -.1567102
      hgc_13 |  -.0547427   .0133604    -4.10   0.000    -.0816056   -.0278797
      hgc_16 |   .0042705     .01305     0.33   0.745    -.0219683    .0305093
      hgc_17 |          0  (omitted)
     races_1 |   .0450495    .008504     5.30   0.000     .0279511    .0621479
     races_2 |  -.0520443   .0131357    -3.96   0.000    -.0784553   -.0256333
    divorced |   .0678611   .0047509    14.28   0.000     .0583088    .0774135
       _cons |   .6486384   .0141499    45.84   0.000     .6201882    .6770886
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 54,399,966.942402)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     28,509
                                                F(  15,     48)   =      57.06
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1803
                                                Adj R-squared     =     0.1685
                                                Root MSE          =     1.3474

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7446268   .0421009    17.69   0.000     .6599774    .8292763
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2119819   .0299783     7.07   0.000     .1517065    .2722573
         cI2 |   .1668905   .0326771     5.11   0.000     .1011888    .2325921
         cI3 |          0  (omitted)
      age_24 |    .192294   .0541035     3.55   0.001     .0835116    .3010763
      age_28 |   .1530164   .0369545     4.14   0.000     .0787144    .2273184
      age_32 |   .1823233   .0287727     6.34   0.000     .1244718    .2401747
      age_36 |   .1234995   .0309573     3.99   0.000     .0612557    .1857433
      age_40 |   .0248532   .0358479     0.69   0.491    -.0472239    .0969302
      age_44 |          0  (omitted)
      hgc_11 |   .8464296   .0612828    13.81   0.000     .7232123    .9696468
      hgc_12 |   .9727419    .071783    13.55   0.000     .8284124    1.117071
      hgc_13 |   .8387883   .0537996    15.59   0.000      .730617    .9469596
      hgc_16 |   .3329236   .0408921     8.14   0.000     .2507044    .4151427
      hgc_17 |          0  (omitted)
     races_1 |  -.0145039    .034306    -0.42   0.674    -.0834807    .0544729
     races_2 |   .1612793   .0684733     2.36   0.023     .0236046     .298954
    divorced |   .0079705   .0262037     0.30   0.762    -.0447156    .0606566
       _cons |  -.1002222   .0708654    -1.41   0.164    -.2427067    .0422623
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  ILS estimate .048
  Elasticity .424
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .531
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        26884 
    ATTI, pre-period, not working    13010 
    ATTI, post-period, working       28221 
    ATTI, post-period, not working   11206 
 
  Beta on treat*post or simulated EITC .036
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .036 
  Elasticity .319

. regHelper "con" "1" "11" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' &`lowEdu' " ;
REG HELPER - 1 11 afpl100 treatChld1p year>=1991&year<=1998 &hgc<13  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =     720.91
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1673
                                                Adj R-squared     =     0.1561
                                                Root MSE          =     0.4480

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0690226   .0103305     6.68   0.000     .0482518    .0897934
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3052634    .015596    19.57   0.000     .2739056    .3366212
         cI1 |    .256343   .0092607    27.68   0.000     .2377232    .2749628
         cI2 |   .1956224   .0118659    16.49   0.000     .1717644    .2194804
         cI3 |          0  (omitted)
      age_24 |  -.2326628   .0127721   -18.22   0.000    -.2583428   -.2069828
      age_28 |  -.1650918    .011462   -14.40   0.000    -.1881377   -.1420459
      age_32 |  -.1339349   .0117352   -11.41   0.000    -.1575302   -.1103397
      age_36 |  -.0628362   .0144809    -4.34   0.000     -.091952   -.0337203
      age_40 |  -.0251299   .0089873    -2.80   0.007    -.0432001   -.0070596
      age_44 |          0  (omitted)
      hgc_11 |  -.2221202     .00981   -22.64   0.000    -.2418445    -.202396
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0683539   .0075901     9.01   0.000      .053093    .0836148
     races_2 |  -.0644104   .0109089    -5.90   0.000    -.0863442   -.0424766
    divorced |   .0558205   .0068206     8.18   0.000     .0421067    .0695342
       _cons |   .4562354   .0194435    23.46   0.000     .4171417    .4953291
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 56,597,849.018852)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     30,249
                                                F(  13,     48)   =     128.58
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3767
                                                Adj R-squared     =     0.3682
                                                Root MSE          =     1.0330

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8844047   .0432159    20.46   0.000     .7975134     .971296
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7732735    .061552   -12.56   0.000    -.8970321    -.649515
         cI1 |  -.1669611   .0530178    -3.15   0.003    -.2735605   -.0603618
         cI2 |   .2539249   .0381747     6.65   0.000     .1771694    .3306804
         cI3 |          0  (omitted)
      age_24 |  -.0118456   .0302143    -0.39   0.697    -.0725955    .0489043
      age_28 |   .0213593    .028888     0.74   0.463    -.0367239    .0794424
      age_32 |   .0748326    .026822     2.79   0.008     .0209033    .1287619
      age_36 |    .107713    .024502     4.40   0.000     .0584483    .1569776
      age_40 |  -.0331905   .0232872    -1.43   0.161    -.0800125    .0136316
      age_44 |          0  (omitted)
      hgc_11 |  -.0640444   .0289769    -2.21   0.032    -.1223063   -.0057825
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0182038   .0234095     0.78   0.441    -.0288642    .0652718
     races_2 |   .0728813   .0523505     1.39   0.170    -.0323763    .1781389
    divorced |   .0220196   .0166045     1.33   0.191    -.0113659    .0554051
       _cons |   .7716698   .0426066    18.11   0.000     .6860035    .8573361
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  ILS estimate .078
  Elasticity .5580000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .498
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21757 
    ATTI, pre-period, not working    10991 
    ATTI, post-period, working       23304 
    ATTI, post-period, not working   9329 
 
  Beta on treat*post or simulated EITC .069
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .069 
  Elasticity .498

. regHelper "con" "1" "12" "`treat2plus'" "`shrtprefed'" "`shrtpostfed'" "afpl100" "realFedEic" "treatChld2p" "stXyr" "`shrtDemoFedChld2'" "`shrtYrFed' &`lowEdu' &`child'" ;
REG HELPER - 1 12 afpl100 treatChld2p year>=1991&year<=1998 &hgc<13 &children>0 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =     658.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2140
                                                Adj R-squared     =     0.1939
                                                Root MSE          =     0.4462

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0370353   .0117957     3.14   0.003     .0133184    .0607522
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2822415   .0125311    22.52   0.000      .257046    .3074371
         cI2 |   .2012522   .0116741    17.24   0.000     .1777797    .2247246
         cI3 |          0  (omitted)
      age_24 |  -.3049669   .0155084   -19.66   0.000    -.3361486   -.2737851
      age_28 |  -.2109716   .0168609   -12.51   0.000    -.2448728   -.1770705
      age_32 |  -.1742067   .0171628   -10.15   0.000    -.2087148   -.1396985
      age_36 |  -.0692682   .0201976    -3.43   0.001    -.1098783   -.0286581
      age_40 |  -.0159443   .0173976    -0.92   0.364    -.0509245    .0190358
      age_44 |          0  (omitted)
      hgc_11 |  -.1942645   .0129893   -14.96   0.000    -.2203811   -.1681478
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0480833   .0103127     4.66   0.000     .0273483    .0688183
     races_2 |  -.0438623    .017714    -2.48   0.017    -.0794787   -.0082459
    divorced |   .0795014   .0081971     9.70   0.000       .06302    .0959828
       _cons |   .4879481   .0213297    22.88   0.000     .4450619    .5308343
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 30,149,678.510895)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     16,182
                                                F(  12,     48)   =      44.19
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1930
                                                Adj R-squared     =     0.1724
                                                Root MSE          =     1.3818

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .7410717   .0699087    10.60   0.000     .6005109    .8816325
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2774212   .0433622     6.40   0.000     .1902357    .3646067
         cI2 |   .2451172   .0399576     6.13   0.000      .164777    .3254574
         cI3 |          0  (omitted)
      age_24 |   -.064882    .077967    -0.83   0.409    -.2216451    .0918811
      age_28 |   .0044358   .0711122     0.06   0.951    -.1385449    .1474165
      age_32 |   .0803198    .065255     1.23   0.224    -.0508842    .2115238
      age_36 |   .1422895   .0584315     2.44   0.019     .0248051     .259774
      age_40 |  -.0612661   .0592444    -1.03   0.306    -.1803851    .0578528
      age_44 |          0  (omitted)
      hgc_11 |  -.0901219   .0463093    -1.95   0.058     -.183233    .0029891
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .028016   .0403897     0.69   0.491     -.053193     .109225
     races_2 |   .1569627   .0955814     1.64   0.107    -.0352166     .349142
    divorced |   .0594463   .0328543     1.81   0.077    -.0066117    .1255043
       _cons |   .8425753   .0861809     9.78   0.000      .669297    1.015854
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  ILS estimate .05
  Elasticity .463
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        21912 
    ATTI, pre-period, not working    12095 
    ATTI, post-period, working       23337 
    ATTI, post-period, not working   10686 
 
  Beta on treat*post or simulated EITC .037
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .037 
  Elasticity .349

. mat list con, nodotz ;

con[13,12]
            c1         c2         c3         c4         c5         c6         c7         c8         c9        c10        c11        c12
 r1  .06050881  .06155118   .0564402  .05672784  .06192457  .07323547  .07030013  .04237083   .0563061  .03574359  .06902262  .03703526
 r2  .00606907  .01129211  .00551711  .01003982  .00996674  .01957065  .00748019  .01109955  .00657516  .01008611  .01033047  .01179573
 r3  .07251775   .0784553  .07317588  .07618291  .07001836  .09882374  .08425232  .05400736  .07300202  .04800202  .07804416  .04997527
 r4  .08591376  .09851989  .08395703  .09367702  .08830537  .13327113  .12181138  .08440245  .09773167  .07124788  .12785377  .09005177
 r5  .30634464  .35389068  .27658506  .38401136  .32934907  .44894295  .44886508  .33559408  .33913487  .31904038  .49775266  .34858202
 r6      50508      25101      67605      28509      30249      16182      50508      25101      67605      28509      30249      16182
 r7  .84407613  .79633968  .87158727  .81325075  .79291168  .74152398  .69166218  .63987901  .74696377  .67373253  .61041735  .55496149
 r8         48         48         48         48         48         48         48         48         48         48         48         48
 r9        .75       .674       .768       .696        .69       .607       .584       .491        .62       .531       .498       .401
r10      24020      24477      26218      26884      21757      21912      24020      24477      26218      26884      21757      21912
r11      11331      12563      12051      13010      10991      12095      11331      12563      12051      13010      10991      12095
r12      25892      26218      28251      28221      23304      23337      25892      26218      28251      28221      23304      23337
r13       9547      10969       9946      11206       9329      10686       9547      10969       9946      11206       9329      10686

. mat drop con ;

. *-------------------------------- ;
. * Appendix Figure 8: Parameterized DD Estimates of TRA86, OBRA90 and OBRA93 on ATT Income Above Multiples of the Federal Poverty Threshold, 0 vs. 1+ Children, with and without Conservative control set ;
. *-------------------------------- ;
. mat con = J(20,4,.z) ;

. mat h = J(13,1,.z) ;

. local r = 1 ;

. foreach fpl of numlist 25(25)500 {;
  2.         regHelper "h" "1" "1" "`treat1plus'" "`fullprefed'" "`fullpostfed'" "afpl`fpl'" "realFedEic" "simFedEic82" "stXyr" "`shrtDemoFedChld1'" "`fullYrFed' &`medEdu' " ;
  3.         mat con[`r',1]=h[1,1] ;
  4.         mat con[`r',2]=h[2,1] *1.96;
  5.         regHelper "h" "1" "1" "`treat1plus'" "`fullprefed'" "`fullpostfed'" "afpl`fpl'" "realFedEic" "simFedEic82" "stXyr" "`fu82DemoFedChld1'" "`fullYrFed' &`medEdu' " ;
  6.         mat con[`r',3]=h[1,1] ;
  7.         mat con[`r',4]=h[2,1] *1.96;
  8.         local r = `r'+1 ;
  9.         };
REG HELPER - 1 1 afpl25 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      45.01
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0389
                                                Adj R-squared     =     0.0314
                                                Root MSE          =     0.2437

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0029833   .0051513     0.58   0.565    -.0073741    .0133408
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0580033   .0055668   -10.42   0.000    -.0691961   -.0468106
         cI1 |  -.0240269   .0038673    -6.21   0.000    -.0318026   -.0162512
         cI2 |  -.0170109   .0041344    -4.11   0.000    -.0253237   -.0086981
         cI3 |          0  (omitted)
      age_24 |  -.0472116   .0048494    -9.74   0.000     -.056962   -.0374611
      age_28 |  -.0358182    .003441   -10.41   0.000    -.0427368   -.0288996
      age_32 |  -.0269373   .0025548   -10.54   0.000     -.032074   -.0218006
      age_36 |  -.0203283   .0029903    -6.80   0.000    -.0263408   -.0143158
      age_40 |   -.005947   .0023911    -2.49   0.016    -.0107546   -.0011394
      age_44 |          0  (omitted)
      hgc_11 |  -.0951538   .0076575   -12.43   0.000    -.1105504   -.0797573
      hgc_12 |  -.0324052   .0035816    -9.05   0.000    -.0396065   -.0252039
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0122483   .0023491     5.21   0.000     .0075251    .0169715
     races_2 |  -.0207621   .0037684    -5.51   0.000     -.028339   -.0131852
    divorced |   .0038491    .002256     1.71   0.094    -.0006869    .0083852
       _cons |   1.019921   .0084269   121.03   0.000     1.002978    1.036864
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9510000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .008
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9550000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .007
REG HELPER - 1 1 afpl25 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =      44.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0394
                                                Adj R-squared     =     0.0318
                                                Root MSE          =     0.2436

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
            afpl25 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0139553    .006612     2.11   0.040     .0006609    .0272498
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0902513   .1036497     0.87   0.388    -.1181504    .2986531
               cI1 |   .0420393   .0669094     0.63   0.533     -.092491    .1765696
               cI2 |   .0127007   .0324043     0.39   0.697    -.0524525    .0778539
               cI3 |          0  (omitted)
            age_24 |  -.0472641   .0048155    -9.81   0.000    -.0569463   -.0375818
            age_28 |  -.0358073   .0033878   -10.57   0.000     -.042619   -.0289957
            age_32 |   -.026968   .0025257   -10.68   0.000    -.0320462   -.0218898
            age_36 |  -.0203445   .0029864    -6.81   0.000    -.0263491   -.0143399
            age_40 |  -.0058535   .0024175    -2.42   0.019    -.0107142   -.0009928
            age_44 |          0  (omitted)
            hgc_11 |  -.0951723   .0076447   -12.45   0.000     -.110543   -.0798016
            hgc_12 |  -.0324211   .0036132    -8.97   0.000    -.0396859   -.0251563
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0123441   .0023585     5.23   0.000      .007602    .0170862
           races_2 |  -.0206716    .003899    -5.30   0.000    -.0285111   -.0128322
          divorced |   .0037928   .0022292     1.70   0.095    -.0006894     .008275
fedRegTaxSIV_82cps |  -.0000335   .0000324    -1.03   0.306    -.0000986    .0000316
     afdcSIV_82cps |  -1.39e-06   1.51e-06    -0.92   0.360    -4.42e-06    1.64e-06
         anywave_1 |  -.0021734   .0040351    -0.54   0.593    -.0102865    .0059397
              ur_1 |   .6684134   .1674103     3.99   0.000     .3318124    1.005014
             _cons |    1.00375   .0267362    37.54   0.000     .9499933    1.057507
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl25 - in the pre-period .9510000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .01
  Elasticity .039
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl25 - in the pre-period .9550000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .014
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .014 
  Elasticity .034
REG HELPER - 1 1 afpl50 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      65.37
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0568
                                                Adj R-squared     =     0.0494
                                                Root MSE          =     0.3127

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0043977   .0069093    -0.64   0.527    -.0182897    .0094944
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.0250065   .0071726    -3.49   0.001    -.0394279   -.0105851
         cI1 |   .0110721   .0047469     2.33   0.024     .0015278    .0206164
         cI2 |   .0124425   .0047245     2.63   0.011     .0029433    .0219417
         cI3 |          0  (omitted)
      age_24 |  -.0936502   .0056184   -16.67   0.000    -.1049467   -.0823537
      age_28 |  -.0629662   .0043571   -14.45   0.000    -.0717269   -.0542056
      age_32 |  -.0405429    .003053   -13.28   0.000    -.0466813   -.0344044
      age_36 |  -.0291261   .0037466    -7.77   0.000    -.0366592   -.0215931
      age_40 |  -.0110454   .0039367    -2.81   0.007    -.0189607     -.00313
      age_44 |          0  (omitted)
      hgc_11 |  -.1618154   .0082652   -19.58   0.000    -.1784338   -.1451971
      hgc_12 |  -.0482844   .0041332   -11.68   0.000    -.0565949    -.039974
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0246891   .0031138     7.93   0.000     .0184283    .0309499
     races_2 |  -.0218924   .0046023    -4.76   0.000     -.031146   -.0126389
    divorced |   .0036835   .0027835     1.32   0.192    -.0019132    .0092802
       _cons |   .9724267   .0083393   116.61   0.000     .9556594     .989194
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .882
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.003
  Elasticity -.013
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .899
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.004
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.004 
  Elasticity -.011
REG HELPER - 1 1 afpl50 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =      83.44
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0571
                                                Adj R-squared     =     0.0497
                                                Root MSE          =     0.3127

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
            afpl50 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0115373   .0080707     1.43   0.159      -.00469    .0277646
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .1283198    .119461     1.07   0.288    -.1118725    .3685121
               cI1 |   .0798382   .0776837     1.03   0.309    -.0763554    .2360318
               cI2 |   .0458752   .0381512     1.20   0.235     -.030833    .1225834
               cI3 |          0  (omitted)
            age_24 |   -.093511   .0056229   -16.63   0.000    -.1048166   -.0822054
            age_28 |  -.0627756   .0043362   -14.48   0.000    -.0714941    -.054057
            age_32 |  -.0403084   .0030437   -13.24   0.000    -.0464281   -.0341887
            age_36 |  -.0290087   .0037598    -7.72   0.000    -.0365682   -.0214492
            age_40 |  -.0109169   .0039846    -2.74   0.009    -.0189284   -.0029053
            age_44 |          0  (omitted)
            hgc_11 |   -.162081   .0082523   -19.64   0.000    -.1786734   -.1454886
            hgc_12 |  -.0483144   .0042072   -11.48   0.000    -.0567736   -.0398553
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .024389   .0031383     7.77   0.000     .0180789     .030699
           races_2 |  -.0225966   .0046966    -4.81   0.000    -.0320399   -.0131534
          divorced |   .0033594   .0027559     1.22   0.229    -.0021817    .0089005
fedRegTaxSIV_82cps |  -.0000257   .0000381    -0.67   0.503    -.0001024     .000051
     afdcSIV_82cps |   3.94e-06   1.62e-06     2.44   0.019     6.86e-07    7.18e-06
         anywave_1 |  -.0031623   .0055673    -0.57   0.573    -.0143562    .0080316
              ur_1 |   .6670859   .1715919     3.89   0.000     .3220773    1.012094
             _cons |   .9209982   .0370118    24.88   0.000     .8465809    .9954155
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl50 - in the pre-period .882
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .008
  Elasticity .035
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl50 - in the pre-period .899
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .012
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .011 
  Elasticity .03
REG HELPER - 1 1 afpl75 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     180.87
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1126
                                                Adj R-squared     =     0.1057
                                                Root MSE          =     0.3800

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
      afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0251705   .0079689     3.16   0.003     .0091479    .0411931
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .146183   .0164142     8.91   0.000       .11318     .179186
         cI1 |   .1432276   .0110561    12.95   0.000     .1209978    .1654574
         cI2 |   .1174606   .0105796    11.10   0.000     .0961889    .1387322
         cI3 |          0  (omitted)
      age_24 |   -.151967   .0070973   -21.41   0.000     -.166237    -.137697
      age_28 |  -.1033586   .0050197   -20.59   0.000    -.1134513   -.0932659
      age_32 |  -.0680179   .0039591   -17.18   0.000    -.0759783   -.0600576
      age_36 |  -.0377079   .0047777    -7.89   0.000    -.0473141   -.0281016
      age_40 |  -.0106337   .0049296    -2.16   0.036    -.0205455    -.000722
      age_44 |          0  (omitted)
      hgc_11 |  -.2608096   .0093525   -27.89   0.000    -.2796142   -.2420051
      hgc_12 |   -.076781   .0041849   -18.35   0.000    -.0851952   -.0683668
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0507355   .0047649    10.65   0.000      .041155    .0603159
     races_2 |  -.0329036   .0054037    -6.09   0.000    -.0437683   -.0220388
    divorced |   .0199029   .0036888     5.40   0.000     .0124861    .0273197
       _cons |   .7730893   .0171694    45.03   0.000     .7385678    .8076108
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .751
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .016
  Elasticity .085
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .765
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .025
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .025 
  Elasticity .075
REG HELPER - 1 1 afpl75 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     274.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1134
                                                Adj R-squared     =     0.1064
                                                Root MSE          =     0.3798

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
            afpl75 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0336434   .0085868     3.92   0.000     .0163784    .0509083
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.0555753   .1703252    -0.33   0.746     -.398037    .2868863
               cI1 |   .0143126   .1108743     0.13   0.898     -.208615    .2372402
               cI2 |    .062495   .0541137     1.15   0.254    -.0463078    .1712979
               cI3 |          0  (omitted)
            age_24 |  -.1515235   .0071153   -21.30   0.000    -.1658298   -.1372173
            age_28 |   -.102936   .0049877   -20.64   0.000    -.1129644   -.0929075
            age_32 |  -.0673595   .0039362   -17.11   0.000    -.0752737   -.0594453
            age_36 |  -.0373679   .0047372    -7.89   0.000    -.0468928   -.0278431
            age_40 |  -.0105454   .0049631    -2.12   0.039    -.0205243   -.0005665
            age_44 |          0  (omitted)
            hgc_11 |  -.2614509   .0093418   -27.99   0.000    -.2802338   -.2426679
            hgc_12 |   -.076873   .0043028   -17.87   0.000    -.0855244   -.0682216
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0496789   .0049873     9.96   0.000     .0396513    .0597066
           races_2 |  -.0349192   .0054082    -6.46   0.000    -.0457931   -.0240454
          divorced |   .0191942   .0037385     5.13   0.000     .0116775    .0267109
fedRegTaxSIV_82cps |   .0000858   .0000549     1.56   0.124    -.0000245    .0001961
     afdcSIV_82cps |   .0000138   1.87e-06     7.35   0.000     9.99e-06    .0000175
         anywave_1 |  -.0028096   .0081266    -0.35   0.731    -.0191492    .0135299
              ur_1 |  -.0503071   .2047905    -0.25   0.807    -.4620661    .3614519
             _cons |   .6370051   .0508093    12.54   0.000     .5348461    .7391641
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl75 - in the pre-period .751
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .023
  Elasticity .119
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl75 - in the pre-period .765
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .034
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .033 
  Elasticity .1
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    1077.52
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1828
                                                Adj R-squared     =     0.1763
                                                Root MSE          =     0.4224

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1031808   .0076386    13.51   0.000     .0878223    .1185393
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3726756   .0100771    36.98   0.000     .3524144    .3929369
         cI1 |    .287318   .0062311    46.11   0.000     .2747894    .2998465
         cI2 |     .20869   .0071231    29.30   0.000     .1943679     .223012
         cI3 |          0  (omitted)
      age_24 |  -.2060261   .0084768   -24.30   0.000    -.2230698   -.1889824
      age_28 |  -.1452537   .0062543   -23.22   0.000    -.1578288   -.1326786
      age_32 |  -.0995727   .0060737   -16.39   0.000    -.1117847   -.0873607
      age_36 |  -.0503894   .0069893    -7.21   0.000    -.0644423   -.0363365
      age_40 |  -.0143126   .0063118    -2.27   0.028    -.0270033    -.001622
      age_44 |          0  (omitted)
      hgc_11 |  -.3382046   .0079671   -42.45   0.000    -.3542235   -.3221857
      hgc_12 |  -.1089797   .0045542   -23.93   0.000    -.1181366   -.0998228
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0760314    .007456    10.20   0.000     .0610401    .0910228
     races_2 |  -.0615375   .0089144    -6.90   0.000     -.079461    -.043614
    divorced |   .0335047   .0043707     7.67   0.000     .0247169    .0422925
       _cons |   .5018154   .0147443    34.03   0.000       .47217    .5314608
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .067
  Elasticity .43
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .103
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .102 
  Elasticity .387
REG HELPER - 1 1 afpl100 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =    1065.32
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1828
                                                Adj R-squared     =     0.1764
                                                Root MSE          =     0.4224

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .1053438   .0118626     8.88   0.000     .0814924    .1291952
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .2038943   .1271492     1.60   0.115    -.0517562    .4595449
               cI1 |   .1941987   .0795361     2.44   0.018     .0342806    .3541169
               cI2 |   .1656612   .0372829     4.44   0.000     .0906988    .2406235
               cI3 |          0  (omitted)
            age_24 |  -.2059809   .0084469   -24.39   0.000    -.2229646   -.1889973
            age_28 |  -.1452612    .006215   -23.37   0.000    -.1577574   -.1327651
            age_32 |  -.0995139   .0060366   -16.49   0.000    -.1116513   -.0873766
            age_36 |  -.0503786   .0069674    -7.23   0.000    -.0643876   -.0363697
            age_40 |   -.014343   .0062832    -2.28   0.027    -.0269762   -.0017098
            age_44 |          0  (omitted)
            hgc_11 |  -.3383168   .0080499   -42.03   0.000    -.3545023   -.3221314
            hgc_12 |  -.1090249   .0045707   -23.85   0.000    -.1182149   -.0998348
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0757819    .007532    10.06   0.000     .0606378     .090926
           races_2 |  -.0618305   .0087601    -7.06   0.000    -.0794439   -.0442171
          divorced |    .033374   .0044755     7.46   0.000     .0243754    .0423726
fedRegTaxSIV_82cps |   .0000507   .0000386     1.31   0.195    -.0000268    .0001282
     afdcSIV_82cps |   3.30e-06   2.50e-06     1.32   0.193    -1.72e-06    8.31e-06
         anywave_1 |  -.0092792   .0115373    -0.80   0.425    -.0324764    .0139181
              ur_1 |  -.3657264   .3122574    -1.17   0.247     -.993562    .2621091
             _cons |    .470524   .0390569    12.05   0.000     .3919948    .5490532
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .584
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .072
  Elasticity .458
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5680000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .105
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .104 
  Elasticity .394
REG HELPER - 1 1 afpl125 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    4241.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2134
                                                Adj R-squared     =     0.2073
                                                Root MSE          =     0.4418

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .1256246   .0069768    18.01   0.000     .1115967    .1396525
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .4439282   .0092222    48.14   0.000     .4253859    .4624706
         cI1 |   .3005011   .0068528    43.85   0.000     .2867225    .3142797
         cI2 |   .1918574   .0062622    30.64   0.000     .1792665    .2044484
         cI3 |          0  (omitted)
      age_24 |   -.247317   .0086319   -28.65   0.000    -.2646725   -.2299614
      age_28 |  -.1742225   .0067778   -25.71   0.000    -.1878501   -.1605949
      age_32 |   -.133088   .0069315   -19.20   0.000    -.1470246   -.1191513
      age_36 |  -.0715921   .0076282    -9.39   0.000    -.0869297   -.0562546
      age_40 |  -.0135851   .0057962    -2.34   0.023    -.0252393    -.001931
      age_44 |          0  (omitted)
      hgc_11 |  -.3660861   .0099233   -36.89   0.000    -.3860382   -.3461341
      hgc_12 |  -.1348839   .0044899   -30.04   0.000    -.1439114   -.1258565
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0965001    .008087    11.93   0.000     .0802402    .1127601
     races_2 |  -.0861615   .0082014   -10.51   0.000    -.1026516   -.0696714
    divorced |   .0371626   .0038271     9.71   0.000     .0294677    .0448575
       _cons |   .3628058   .0113101    32.08   0.000     .3400654    .3855463
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .438
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .082
  Elasticity .6770000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .126
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .124 
  Elasticity .631
REG HELPER - 1 1 afpl125 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =    3602.20
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2135
                                                Adj R-squared     =     0.2073
                                                Root MSE          =     0.4418

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl125 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .1349322   .0102735    13.13   0.000     .1142759    .1555885
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5224582   .1018498     5.13   0.000     .3176754    .7272411
               cI1 |   .3457243   .0658318     5.25   0.000     .2133607    .4780879
               cI2 |   .2111386   .0329569     6.41   0.000     .1448743    .2774029
               cI3 |          0  (omitted)
            age_24 |  -.2474495   .0086657   -28.55   0.000    -.2648732   -.2300259
            age_28 |   -.174365   .0068141   -25.59   0.000    -.1880657   -.1606642
            age_32 |  -.1332795   .0069543   -19.16   0.000    -.1472621   -.1192969
            age_36 |  -.0717174   .0075883    -9.45   0.000    -.0869747   -.0564601
            age_40 |  -.0135828   .0057697    -2.35   0.023    -.0251834   -.0019821
            age_44 |          0  (omitted)
            hgc_11 |  -.3659879   .0100403   -36.45   0.000    -.3861753   -.3458005
            hgc_12 |  -.1348911   .0044876   -30.06   0.000     -.143914   -.1258682
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0966934   .0081732    11.83   0.000     .0802601    .1131267
           races_2 |  -.0856909    .007947   -10.78   0.000    -.1016693   -.0697124
          divorced |   .0372422   .0038542     9.66   0.000     .0294929    .0449916
fedRegTaxSIV_82cps |  -.0000253   .0000345    -0.73   0.468    -.0000947    .0000442
     afdcSIV_82cps |  -2.39e-06   3.21e-06    -0.74   0.461    -8.84e-06    4.07e-06
         anywave_1 |  -.0112287   .0099272    -1.13   0.264    -.0311886    .0087313
              ur_1 |   .1143605   .3129601     0.37   0.716     -.514888    .7436089
             _cons |   .3838763    .043835     8.76   0.000     .2957401    .4720125
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl125 - in the pre-period .438
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .092
  Elasticity .753
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl125 - in the pre-period .401
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .135
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .133 
  Elasticity .672
REG HELPER - 1 1 afpl150 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    2903.82
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2163
                                                Adj R-squared     =     0.2101
                                                Root MSE          =     0.4423

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0888993   .0107988     8.23   0.000     .0671868    .1106119
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3948794   .0110183    35.84   0.000     .3727257    .4170332
         cI1 |    .232272   .0085359    27.21   0.000     .2151095    .2494345
         cI2 |    .130655   .0064001    20.41   0.000     .1177868    .1435232
         cI3 |          0  (omitted)
      age_24 |  -.2873328   .0101498   -28.31   0.000    -.3077405   -.2669252
      age_28 |  -.2062211   .0080983   -25.46   0.000    -.2225039   -.1899384
      age_32 |  -.1677083   .0075334   -22.26   0.000    -.1828552   -.1525615
      age_36 |  -.0958903   .0077632   -12.35   0.000    -.1114991   -.0802814
      age_40 |  -.0225631   .0058028    -3.89   0.000    -.0342304   -.0108958
      age_44 |          0  (omitted)
      hgc_11 |  -.3455051   .0110632   -31.23   0.000    -.3677491   -.3232611
      hgc_12 |  -.1442106   .0049855   -28.93   0.000    -.1542346   -.1341866
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .1036863   .0080424    12.89   0.000     .0875159    .1198566
     races_2 |  -.0953475   .0082218   -11.60   0.000    -.1118785   -.0788166
    divorced |   .0288611   .0037603     7.68   0.000     .0213006    .0364216
       _cons |   .3437098   .0088471    38.85   0.000     .3259216    .3614981
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .317
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .058
  Elasticity .662
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .289
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .089
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .088 
  Elasticity .622
REG HELPER - 1 1 afpl150 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =    4210.25
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2164
                                                Adj R-squared     =     0.2102
                                                Root MSE          =     0.4423

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl150 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0881889    .012334     7.15   0.000     .0633898    .1129881
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .4827755   .1057125     4.57   0.000     .2702264    .6953247
               cI1 |   .2723706   .0701184     3.88   0.000      .131388    .4133531
               cI2 |   .1461174   .0357644     4.09   0.000     .0742083    .2180265
               cI3 |          0  (omitted)
            age_24 |  -.2875698   .0101939   -28.21   0.000     -.308066   -.2670736
            age_28 |  -.2064038   .0081182   -25.42   0.000    -.2227266    -.190081
            age_32 |  -.1680128   .0075159   -22.35   0.000    -.1831245   -.1529011
            age_36 |  -.0960393   .0077179   -12.44   0.000    -.1115571   -.0805215
            age_40 |  -.0225488   .0057952    -3.89   0.000    -.0342008   -.0108968
            age_44 |          0  (omitted)
            hgc_11 |  -.3452329   .0111503   -30.96   0.000     -.367652   -.3228139
            hgc_12 |  -.1441971   .0049728   -29.00   0.000    -.1541957   -.1341986
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .1041948   .0080854    12.89   0.000      .087938    .1204515
           races_2 |  -.0944134   .0082653   -11.42   0.000    -.1110319   -.0777949
          divorced |   .0291399   .0037339     7.80   0.000     .0216325    .0366473
fedRegTaxSIV_82cps |  -.0000308   .0000364    -0.84   0.402    -.0001039    .0000424
     afdcSIV_82cps |  -6.91e-06   3.52e-06    -1.96   0.055     -.000014    1.66e-07
         anywave_1 |   .0019862   .0094963     0.21   0.835    -.0171073    .0210797
              ur_1 |   .3930205   .3343421     1.18   0.246    -.2792193     1.06526
             _cons |   .3766892    .049537     7.60   0.000     .2770883      .47629
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl150 - in the pre-period .317
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .06
  Elasticity .6850000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl150 - in the pre-period .289
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .088
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .087 
  Elasticity .617
REG HELPER - 1 1 afpl175 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =    1141.94
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2053
                                                Adj R-squared     =     0.1990
                                                Root MSE          =     0.4292

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0468125   .0099772     4.69   0.000     .0267521     .066873
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3235491   .0129426    25.00   0.000     .2975263     .349572
         cI1 |   .1666449    .008602    19.37   0.000     .1493495    .1839404
         cI2 |   .0887522   .0056086    15.82   0.000     .0774754     .100029
         cI3 |          0  (omitted)
      age_24 |   -.306989   .0097971   -31.33   0.000    -.3266873   -.2872907
      age_28 |  -.2255849   .0077965   -28.93   0.000    -.2412607    -.209909
      age_32 |  -.1859185   .0072819   -25.53   0.000    -.2005597   -.1712773
      age_36 |   -.117634   .0075055   -15.67   0.000    -.1327247   -.1025432
      age_40 |  -.0303307   .0062806    -4.83   0.000    -.0429586   -.0177028
      age_44 |          0  (omitted)
      hgc_11 |  -.2999206   .0120988   -24.79   0.000    -.3242468   -.2755943
      hgc_12 |  -.1372472   .0054143   -25.35   0.000    -.1481334    -.126361
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0931233   .0077128    12.07   0.000     .0776157    .1086309
     races_2 |  -.0878534   .0075475   -11.64   0.000    -.1030287    -.072678
    divorced |   .0201841   .0044435     4.54   0.000     .0112498    .0291184
       _cons |   .3391059   .0099747    34.00   0.000     .3190505    .3591614
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .237
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .03
  Elasticity .478
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .207
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .047
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .046 
  Elasticity .472
REG HELPER - 1 1 afpl175 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =    1070.04
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2057
                                                Adj R-squared     =     0.1994
                                                Root MSE          =     0.4291

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl175 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0468174   .0143314     3.27   0.002     .0180023    .0756325
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .2586333   .1202096     2.15   0.036     .0169358    .5003308
               cI1 |    .102613   .0769666     1.33   0.189    -.0521387    .2573648
               cI2 |    .051865   .0373133     1.39   0.171    -.0231584    .1268883
               cI3 |          0  (omitted)
            age_24 |  -.3074656    .009843   -31.24   0.000    -.3272563    -.287675
            age_28 |  -.2259856   .0078464   -28.80   0.000    -.2417619   -.2102094
            age_32 |  -.1865048   .0072869   -25.59   0.000    -.2011562   -.1718535
            age_36 |  -.1179341   .0074861   -15.75   0.000     -.132986   -.1028823
            age_40 |  -.0303172    .006296    -4.82   0.000    -.0429761   -.0176583
            age_44 |          0  (omitted)
            hgc_11 |  -.2994728   .0122113   -24.52   0.000    -.3240253   -.2749202
            hgc_12 |  -.1372923   .0054047   -25.40   0.000    -.1481592   -.1264254
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0939274   .0076341    12.30   0.000     .0785781    .1092768
           races_2 |  -.0861833   .0079249   -10.88   0.000    -.1021173   -.0702493
          divorced |   .0206156   .0043706     4.72   0.000      .011828    .0294032
fedRegTaxSIV_82cps |   .0000128   .0000412     0.31   0.757      -.00007    .0000956
     afdcSIV_82cps |  -.0000113   4.54e-06    -2.48   0.017    -.0000204   -2.13e-06
         anywave_1 |  -.0051097   .0109572    -0.47   0.643    -.0271406    .0169212
              ur_1 |   .5354872    .345538     1.55   0.128    -.1592635    1.230238
             _cons |   .3522594   .0610848     5.77   0.000     .2294401    .4750786
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl175 - in the pre-period .237
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .032
  Elasticity .499
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl175 - in the pre-period .207
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .047
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .046 
  Elasticity .472
REG HELPER - 1 1 afpl200 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     538.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1879
                                                Adj R-squared     =     0.1815
                                                Root MSE          =     0.4063

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .036983   .0102776     3.60   0.001     .0163185    .0576475
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2739137   .0130112    21.05   0.000     .2477528    .3000745
         cI1 |   .1249678   .0085756    14.57   0.000     .1077253    .1422102
         cI2 |   .0622174   .0050087    12.42   0.000     .0521469     .072288
         cI3 |          0  (omitted)
      age_24 |   -.307909   .0078715   -39.12   0.000    -.3237357   -.2920822
      age_28 |  -.2293556   .0063371   -36.19   0.000    -.2420972   -.2166141
      age_32 |  -.1925339   .0061462   -31.33   0.000    -.2048916   -.1801763
      age_36 |   -.132634    .007158   -18.53   0.000    -.1470262   -.1182418
      age_40 |  -.0472767   .0058158    -8.13   0.000    -.0589701   -.0355833
      age_44 |          0  (omitted)
      hgc_11 |  -.2461585   .0101721   -24.20   0.000     -.266611   -.2257061
      hgc_12 |  -.1236072   .0052736   -23.44   0.000    -.1342104   -.1130039
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0783414   .0062924    12.45   0.000     .0656897    .0909931
     races_2 |  -.0789395   .0075892   -10.40   0.000    -.0941985   -.0636804
    divorced |   .0143773   .0055625     2.58   0.013     .0031933    .0255614
       _cons |    .306735   .0114235    26.85   0.000     .2837665    .3297035
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .167
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .024
  Elasticity .532
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .146
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .037
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .037 
  Elasticity .524
REG HELPER - 1 1 afpl200 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     689.04
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1885
                                                Adj R-squared     =     0.1821
                                                Root MSE          =     0.4062

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl200 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0398432   .0118145     3.37   0.001     .0160886    .0635977
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .3631517    .109928     3.30   0.002     .1421266    .5841768
               cI1 |   .1621822   .0710819     2.28   0.027     .0192624     .305102
               cI2 |   .0727758   .0340979     2.13   0.038     .0042174    .1413342
               cI3 |          0  (omitted)
            age_24 |   -.308403   .0079086   -39.00   0.000    -.3243043   -.2925016
            age_28 |  -.2297926   .0064505   -35.62   0.000    -.2427621   -.2168231
            age_32 |  -.1931872   .0062021   -31.15   0.000    -.2056573   -.1807171
            age_36 |  -.1329812    .007164   -18.56   0.000    -.1473854   -.1185769
            age_40 |  -.0472832   .0058337    -8.11   0.000    -.0590126   -.0355537
            age_44 |          0  (omitted)
            hgc_11 |  -.2456395   .0101925   -24.10   0.000    -.2661329   -.2251461
            hgc_12 |  -.1236073   .0052404   -23.59   0.000    -.1341439   -.1130707
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0792688   .0060813    13.03   0.000     .0670416     .091496
           races_2 |  -.0770623   .0082139    -9.38   0.000    -.0935775   -.0605472
          divorced |    .014896   .0054668     2.72   0.009     .0039043    .0258877
fedRegTaxSIV_82cps |  -.0000383   .0000383    -1.00   0.323    -.0001153    .0000388
     afdcSIV_82cps |  -.0000125   3.58e-06    -3.50   0.001    -.0000197   -5.31e-06
         anywave_1 |  -.0071777   .0098224    -0.73   0.468    -.0269269    .0125714
              ur_1 |   .4841518   .3303911     1.47   0.149    -.1801441    1.148448
             _cons |   .3675545   .0599694     6.13   0.000     .2469779     .488131
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl200 - in the pre-period .167
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .027
  Elasticity .594
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl200 - in the pre-period .146
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .04
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .039 
  Elasticity .5600000000000001
REG HELPER - 1 1 afpl225 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     512.83
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1670
                                                Adj R-squared     =     0.1604
                                                Root MSE          =     0.3777

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0269683   .0071362     3.78   0.000     .0126199    .0413166
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2181976   .0111032    19.65   0.000     .1958732     .240522
         cI1 |    .088909   .0070638    12.59   0.000     .0747063    .1031117
         cI2 |   .0388527   .0038839    10.00   0.000     .0310437    .0466618
         cI3 |          0  (omitted)
      age_24 |  -.2885041   .0075842   -38.04   0.000    -.3037532   -.2732551
      age_28 |  -.2204855   .0055968   -39.39   0.000    -.2317387   -.2092324
      age_32 |  -.1844122   .0066212   -27.85   0.000    -.1977249   -.1710994
      age_36 |  -.1332158   .0073123   -18.22   0.000    -.1479182   -.1185133
      age_40 |  -.0561649   .0056358    -9.97   0.000    -.0674965   -.0448334
      age_44 |          0  (omitted)
      hgc_11 |  -.1996051   .0082054   -24.33   0.000    -.2161032   -.1831069
      hgc_12 |  -.1070572   .0043225   -24.77   0.000     -.115748   -.0983663
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0661198   .0061015    10.84   0.000     .0538518    .0783878
     races_2 |  -.0670889   .0081366    -8.25   0.000    -.0834485   -.0507292
    divorced |   .0118724   .0045362     2.62   0.012     .0027519     .020993
       _cons |   .2740173   .0111885    24.49   0.000     .2515213    .2965134
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .12
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .018
  Elasticity .539
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .096
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .027
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .027 
  Elasticity .5720000000000001
REG HELPER - 1 1 afpl225 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     766.33
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1676
                                                Adj R-squared     =     0.1610
                                                Root MSE          =     0.3775

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl225 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0294804    .009418     3.13   0.003     .0105442    .0484166
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .2838668   .1052678     2.70   0.010     .0722117     .495522
               cI1 |   .1212621   .0646951     1.87   0.067    -.0088162    .2513404
               cI2 |   .0474536   .0304795     1.56   0.126    -.0138296    .1087368
               cI3 |          0  (omitted)
            age_24 |  -.2889872   .0076219   -37.92   0.000    -.3043121   -.2736623
            age_28 |  -.2209442   .0056676   -38.98   0.000    -.2323398   -.2095487
            age_32 |  -.1850731   .0066534   -27.82   0.000    -.1984507   -.1716955
            age_36 |  -.1335769   .0073318   -18.22   0.000    -.1483185   -.1188353
            age_40 |  -.0562041   .0056824    -9.89   0.000    -.0676294   -.0447788
            age_44 |          0  (omitted)
            hgc_11 |  -.1990855   .0081826   -24.33   0.000    -.2155378   -.1826332
            hgc_12 |  -.1070527   .0042785   -25.02   0.000    -.1156553   -.0984501
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0670091   .0058759    11.40   0.000     .0551949    .0788233
           races_2 |  -.0652218   .0087109    -7.49   0.000    -.0827362   -.0477075
          divorced |   .0123984   .0045047     2.75   0.008      .003341    .0214558
fedRegTaxSIV_82cps |   -.000035    .000034    -1.03   0.309    -.0001033    .0000334
     afdcSIV_82cps |  -.0000118   2.59e-06    -4.57   0.000    -.0000171   -6.63e-06
         anywave_1 |  -.0103039   .0080281    -1.28   0.205    -.0264455    .0058376
              ur_1 |   .2443087   .2624767     0.93   0.357    -.2834361    .7720534
             _cons |   .3453122   .0436113     7.92   0.000     .2576259    .4329986
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl225 - in the pre-period .12
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .02
  Elasticity .611
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl225 - in the pre-period .096
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .029
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .029 
  Elasticity .619
REG HELPER - 1 1 afpl250 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     298.21
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1468
                                                Adj R-squared     =     0.1402
                                                Root MSE          =     0.3453

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0135939   .0076755     1.77   0.083    -.0018387    .0290265
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .168152    .010129    16.60   0.000     .1477864    .1885176
         cI1 |   .0616854   .0054816    11.25   0.000      .050664    .0727068
         cI2 |   .0222888   .0030195     7.38   0.000     .0162177    .0283599
         cI3 |          0  (omitted)
      age_24 |  -.2607838   .0071528   -36.46   0.000    -.2751655   -.2464022
      age_28 |  -.2034718   .0050977   -39.91   0.000    -.2137215   -.1932221
      age_32 |  -.1737006   .0061689   -28.16   0.000     -.186104   -.1612971
      age_36 |  -.1322131   .0081406   -16.24   0.000    -.1485809   -.1158454
      age_40 |  -.0585105   .0063749    -9.18   0.000     -.071328    -.045693
      age_44 |          0  (omitted)
      hgc_11 |  -.1534783   .0067592   -22.71   0.000    -.1670686   -.1398881
      hgc_12 |   -.088465   .0041118   -21.51   0.000    -.0967323   -.0801977
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0521521   .0054247     9.61   0.000     .0412451    .0630592
     races_2 |  -.0570102   .0087239    -6.53   0.000    -.0745508   -.0394697
    divorced |   .0142281   .0040708     3.50   0.001     .0060432    .0224131
       _cons |   .2424243   .0095328    25.43   0.000     .2232574    .2615912
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .084
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .009
  Elasticity .397
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .065
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .014
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .013 
  Elasticity .439
REG HELPER - 1 1 afpl250 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     535.67
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1474
                                                Adj R-squared     =     0.1406
                                                Root MSE          =     0.3452

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl250 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0145631    .009687     1.50   0.139     -.004914    .0340402
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .2741172   .0931587     2.94   0.005      .086809    .4614254
               cI1 |   .1233856   .0570289     2.16   0.036     .0087212    .2380499
               cI2 |   .0461111   .0273938     1.68   0.099    -.0089679      .10119
               cI3 |          0  (omitted)
            age_24 |  -.2611683   .0071887   -36.33   0.000    -.2756223   -.2467144
            age_28 |  -.2038402   .0051276   -39.75   0.000    -.2141499   -.1935304
            age_32 |  -.1742426   .0061772   -28.21   0.000    -.1866627   -.1618226
            age_36 |  -.1325082   .0081789   -16.20   0.000     -.148953   -.1160635
            age_40 |  -.0585523    .006404    -9.14   0.000    -.0714284   -.0456761
            age_44 |          0  (omitted)
            hgc_11 |  -.1530296   .0067132   -22.80   0.000    -.1665273   -.1395318
            hgc_12 |   -.088439   .0040809   -21.67   0.000    -.0966443   -.0802337
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0529157   .0053177     9.95   0.000     .0422238    .0636076
           races_2 |  -.0554508   .0091401    -6.07   0.000    -.0738282   -.0370733
          divorced |   .0146943   .0041206     3.57   0.001     .0064094    .0229793
fedRegTaxSIV_82cps |  -.0000464   .0000293    -1.58   0.120    -.0001053    .0000125
     afdcSIV_82cps |    -.00001   2.11e-06    -4.76   0.000    -.0000143   -5.80e-06
         anywave_1 |   -.006603   .0085225    -0.77   0.442    -.0237386    .0105326
              ur_1 |   .1635501   .2121947     0.77   0.445    -.2630959    .5901962
             _cons |   .3187983   .0329497     9.68   0.000     .2525484    .3850481
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl250 - in the pre-period .084
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .01
  Elasticity .443
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl250 - in the pre-period .065
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .015
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .014 
  Elasticity .468
REG HELPER - 1 1 afpl275 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     228.65
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1249
                                                Adj R-squared     =     0.1181
                                                Root MSE          =     0.3105

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0071429   .0063209     1.13   0.264     -.005566    .0198519
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1257718   .0082762    15.20   0.000     .1091313    .1424122
         cI1 |   .0413387   .0039836    10.38   0.000     .0333292    .0493482
         cI2 |   .0128671   .0025516     5.04   0.000     .0077368    .0179975
         cI3 |          0  (omitted)
      age_24 |  -.2286564   .0077961   -29.33   0.000    -.2443316   -.2129813
      age_28 |  -.1857241   .0054804   -33.89   0.000    -.1967432    -.174705
      age_32 |  -.1597021   .0058403   -27.34   0.000    -.1714448   -.1479594
      age_36 |  -.1240088   .0076727   -16.16   0.000    -.1394358   -.1085818
      age_40 |   -.058556   .0063678    -9.20   0.000    -.0713594   -.0457527
      age_44 |          0  (omitted)
      hgc_11 |  -.1130828     .00629   -17.98   0.000    -.1257298   -.1004359
      hgc_12 |  -.0672613    .004175   -16.11   0.000    -.0756556    -.058867
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0384847    .004826     7.97   0.000     .0287813    .0481881
     races_2 |  -.0436914   .0075767    -5.77   0.000    -.0589254   -.0284574
    divorced |   .0125661   .0033058     3.80   0.000     .0059194    .0192128
       _cons |   .2089908   .0083744    24.96   0.000      .192153    .2258286
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .058
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .005
  Elasticity .303
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .044
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .007
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .007 
  Elasticity .35
REG HELPER - 1 1 afpl275 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     387.99
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1254
                                                Adj R-squared     =     0.1185
                                                Root MSE          =     0.3105

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl275 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0065583    .010156     0.65   0.522    -.0138617    .0269783
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .1847908   .0872547     2.12   0.039     .0093534    .3602282
               cI1 |   .0786575    .053008     1.48   0.144    -.0279223    .1852373
               cI2 |   .0261248   .0248231     1.05   0.298    -.0237853     .076035
               cI3 |          0  (omitted)
            age_24 |  -.2289815   .0078297   -29.25   0.000    -.2447241   -.2132388
            age_28 |  -.1860468   .0055142   -33.74   0.000    -.1971338   -.1749598
            age_32 |  -.1601661   .0058536   -27.36   0.000    -.1719355   -.1483967
            age_36 |  -.1242626   .0077221   -16.09   0.000    -.1397889   -.1087363
            age_40 |   -.058607   .0063914    -9.17   0.000    -.0714578   -.0457562
            age_44 |          0  (omitted)
            hgc_11 |  -.1126969   .0062404   -18.06   0.000     -.125244   -.1001498
            hgc_12 |    -.06724   .0041438   -16.23   0.000    -.0755717   -.0589083
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |     .03912   .0047451     8.24   0.000     .0295794    .0486607
           races_2 |   -.042365   .0079458    -5.33   0.000     -.058341   -.0263889
          divorced |   .0129711   .0033463     3.88   0.000     .0062429    .0196993
fedRegTaxSIV_82cps |  -.0000319   .0000275    -1.16   0.252    -.0000872    .0000234
     afdcSIV_82cps |  -8.34e-06   1.90e-06    -4.40   0.000    -.0000122   -4.53e-06
         anywave_1 |  -.0060047   .0078188    -0.77   0.446    -.0217255     .009716
              ur_1 |   .0280196   .1611364     0.17   0.863    -.2959668     .352006
             _cons |   .2751789   .0305474     9.01   0.000     .2137593    .3365986
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl275 - in the pre-period .058
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .004
  Elasticity .291
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl275 - in the pre-period .044
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .007
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .006 
  Elasticity .324
REG HELPER - 1 1 afpl300 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      97.09
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1043
                                                Adj R-squared     =     0.0973
                                                Root MSE          =     0.2756

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0042636   .0050832     0.84   0.406    -.0059568     .014484
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0929487   .0055492    16.75   0.000     .0817913     .104106
         cI1 |   .0317699   .0031384    10.12   0.000     .0254598      .03808
         cI2 |   .0083485   .0023985     3.48   0.001      .003526     .013171
         cI3 |          0  (omitted)
      age_24 |  -.1963615   .0076164   -25.78   0.000    -.2116753   -.1810478
      age_28 |  -.1644451   .0059732   -27.53   0.000    -.1764549   -.1524352
      age_32 |  -.1437171   .0057644   -24.93   0.000    -.1553071    -.132127
      age_36 |  -.1156794    .006698   -17.27   0.000    -.1291467   -.1022121
      age_40 |  -.0598961   .0052406   -11.43   0.000    -.0704331   -.0493591
      age_44 |          0  (omitted)
      hgc_11 |  -.0815618   .0052782   -15.45   0.000    -.0921743   -.0709492
      hgc_12 |  -.0478801   .0036893   -12.98   0.000    -.0552979   -.0404622
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0262809   .0040418     6.50   0.000     .0181542    .0344076
     races_2 |  -.0347953   .0054952    -6.33   0.000    -.0458442   -.0237465
    divorced |   .0122059   .0023548     5.18   0.000     .0074713    .0169406
       _cons |    .175668   .0076159    23.07   0.000     .1603552    .1909808
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .041
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .003
  Elasticity .26
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .033
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .004
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .004 
  Elasticity .278
REG HELPER - 1 1 afpl300 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     232.01
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1046
                                                Adj R-squared     =     0.0975
                                                Root MSE          =     0.2755

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl300 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0076654   .0072107     1.06   0.293    -.0068327    .0221635
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .1394073   .0603754     2.31   0.025     .0180144    .2608002
               cI1 |   .0649818   .0369465     1.76   0.085     -.009304    .1392677
               cI2 |   .0211369   .0177184     1.19   0.239    -.0144884    .0567622
               cI3 |          0  (omitted)
            age_24 |  -.1965762   .0076262   -25.78   0.000    -.2119097   -.1812428
            age_28 |  -.1646813   .0059846   -27.52   0.000     -.176714   -.1526485
            age_32 |   -.144037   .0057669   -24.98   0.000    -.1556321   -.1324419
            age_36 |  -.1158686   .0067276   -17.22   0.000    -.1293954   -.1023418
            age_40 |  -.0599394   .0052577   -11.40   0.000    -.0705106   -.0493682
            age_44 |          0  (omitted)
            hgc_11 |  -.0813253   .0052484   -15.50   0.000    -.0918778   -.0707727
            hgc_12 |  -.0478705   .0036621   -13.07   0.000    -.0552336   -.0405075
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .026661   .0040331     6.61   0.000     .0185519    .0347701
           races_2 |  -.0339321   .0057256    -5.93   0.000    -.0454441   -.0224201
          divorced |   .0124478   .0023808     5.23   0.000     .0076608    .0172347
fedRegTaxSIV_82cps |  -.0000239   .0000188    -1.27   0.209    -.0000617    .0000138
     afdcSIV_82cps |  -4.85e-06   1.43e-06    -3.38   0.001    -7.73e-06   -1.96e-06
         anywave_1 |  -.0095879   .0056825    -1.69   0.098    -.0210133    .0018375
              ur_1 |  -.0746013   .1418707    -0.53   0.601    -.3598515    .2106489
             _cons |   .2232622   .0227972     9.79   0.000     .1774254     .269099
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl300 - in the pre-period .041
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .005
  Elasticity .475
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl300 - in the pre-period .033
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .008
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .008 
  Elasticity .478
REG HELPER - 1 1 afpl325 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      82.76
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0881
                                                Adj R-squared     =     0.0810
                                                Root MSE          =     0.2436

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0057156   .0034532     1.66   0.104    -.0012276    .0126589
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0709985   .0042202    16.82   0.000     .0625132    .0794838
         cI1 |   .0205593   .0025054     8.21   0.000     .0155218    .0255967
         cI2 |   .0054033   .0021569     2.51   0.016     .0010666      .00974
         cI3 |          0  (omitted)
      age_24 |  -.1647548    .006276   -26.25   0.000    -.1773734   -.1521361
      age_28 |  -.1437258   .0054232   -26.50   0.000    -.1546299   -.1328218
      age_32 |  -.1289624    .005228   -24.67   0.000     -.139474   -.1184507
      age_36 |   -.105467   .0054302   -19.42   0.000    -.1163851   -.0945489
      age_40 |  -.0582679   .0049032   -11.88   0.000    -.0681264   -.0484093
      age_44 |          0  (omitted)
      hgc_11 |    -.05933    .003406   -17.42   0.000    -.0661783   -.0524818
      hgc_12 |  -.0350276   .0023804   -14.72   0.000    -.0398137   -.0302415
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0168476   .0032906     5.12   0.000     .0102314    .0234639
     races_2 |  -.0245417   .0041671    -5.89   0.000    -.0329201   -.0161633
    divorced |   .0139467   .0027195     5.13   0.000     .0084787    .0194147
       _cons |   .1454125   .0057204    25.42   0.000     .1339109     .156914
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .004
  Elasticity .478
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .025
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .006
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .006 
  Elasticity .478
REG HELPER - 1 1 afpl325 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     177.95
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0883
                                                Adj R-squared     =     0.0811
                                                Root MSE          =     0.2436

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl325 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0082725   .0056376     1.47   0.149    -.0030627    .0196077
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0896766   .0506689     1.77   0.083       -.0122    .1915532
               cI1 |   .0376559   .0324516     1.16   0.252    -.0275924    .1029042
               cI2 |   .0112502   .0155698     0.72   0.473     -.020055    .0425555
               cI3 |          0  (omitted)
            age_24 |   -.164924   .0062738   -26.29   0.000    -.1775383   -.1523098
            age_28 |  -.1439194   .0054203   -26.55   0.000    -.1548177   -.1330212
            age_32 |  -.1292172    .005204   -24.83   0.000    -.1396805   -.1187539
            age_36 |  -.1056198   .0054458   -19.39   0.000    -.1165692   -.0946703
            age_40 |  -.0583092   .0049085   -11.88   0.000    -.0681783   -.0484401
            age_44 |          0  (omitted)
            hgc_11 |  -.0591459      .0034   -17.40   0.000     -.065982   -.0523098
            hgc_12 |  -.0350229   .0023771   -14.73   0.000    -.0398023   -.0302436
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0171333   .0032537     5.27   0.000     .0105914    .0236752
           races_2 |  -.0238656   .0043621    -5.47   0.000    -.0326363   -.0150949
          divorced |   .0141351   .0027412     5.16   0.000     .0086235    .0196467
fedRegTaxSIV_82cps |  -.0000141   .0000163    -0.87   0.388    -.0000468    .0000185
     afdcSIV_82cps |  -3.62e-06   1.08e-06    -3.36   0.002    -5.79e-06   -1.45e-06
         anywave_1 |  -.0085132   .0054626    -1.56   0.126    -.0194965    .0024701
              ur_1 |  -.1159886   .1112382    -1.04   0.302     -.339648    .1076708
             _cons |   .1822854   .0189796     9.60   0.000     .1441243    .2204465
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl325 - in the pre-period .029
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .006
  Elasticity .7030000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl325 - in the pre-period .025
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .008
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .008 
  Elasticity .664
REG HELPER - 1 1 afpl350 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      79.56
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0761
                                                Adj R-squared     =     0.0689
                                                Root MSE          =     0.2159

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0029309   .0035189     0.83   0.409    -.0041444    .0100062
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0540647   .0036046    15.00   0.000     .0468171    .0613122
         cI1 |   .0149063   .0026742     5.57   0.000     .0095294    .0202831
         cI2 |   .0023656   .0018954     1.25   0.218    -.0014453    .0061765
         cI3 |          0  (omitted)
      age_24 |  -.1350068   .0056672   -23.82   0.000    -.1464014   -.1236122
      age_28 |  -.1214538   .0055738   -21.79   0.000    -.1326606   -.1102469
      age_32 |  -.1095852   .0052601   -20.83   0.000    -.1201614    -.099009
      age_36 |  -.0921387   .0051836   -17.77   0.000    -.1025611   -.0817163
      age_40 |  -.0508281   .0053981    -9.42   0.000    -.0616818   -.0399745
      age_44 |          0  (omitted)
      hgc_11 |  -.0435483   .0030297   -14.37   0.000      -.04964   -.0374566
      hgc_12 |  -.0254997   .0020856   -12.23   0.000     -.029693   -.0213064
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0127678    .002538     5.03   0.000     .0076647    .0178708
     races_2 |   -.017832   .0033533    -5.32   0.000    -.0245742   -.0110897
    divorced |   .0149242   .0023031     6.48   0.000     .0102935     .019555
       _cons |   .1174962   .0055259    21.26   0.000     .1063857    .1286066
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .021
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .35
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .396
REG HELPER - 1 1 afpl350 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     167.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0763
                                                Adj R-squared     =     0.0690
                                                Root MSE          =     0.2158

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl350 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0054094   .0052917     1.02   0.312    -.0052303     .016049
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .1138186   .0421839     2.70   0.010     .0290021    .1986351
               cI1 |   .0510583   .0263534     1.94   0.059    -.0019288    .1040454
               cI2 |   .0177321   .0129826     1.37   0.178    -.0083711    .0438353
               cI3 |          0  (omitted)
            age_24 |  -.1351256   .0056824   -23.78   0.000    -.1465508   -.1237003
            age_28 |  -.1215733   .0055863   -21.76   0.000    -.1328053   -.1103413
            age_32 |  -.1097589   .0052545   -20.89   0.000    -.1203238    -.099194
            age_36 |  -.0922389   .0051955   -17.75   0.000    -.1026851   -.0817927
            age_40 |    -.05084   .0054065    -9.40   0.000    -.0617105   -.0399695
            age_44 |          0  (omitted)
            hgc_11 |  -.0434149   .0030166   -14.39   0.000    -.0494803   -.0373495
            hgc_12 |  -.0254895   .0020814   -12.25   0.000    -.0296745   -.0213045
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0130002   .0025522     5.09   0.000     .0078686    .0181318
           races_2 |   -.017347   .0034824    -4.98   0.000    -.0243487   -.0103452
          divorced |   .0150599   .0023179     6.50   0.000     .0103995    .0197204
fedRegTaxSIV_82cps |  -.0000223   .0000132    -1.69   0.097    -.0000488    4.18e-06
     afdcSIV_82cps |  -2.98e-06   7.45e-07    -3.99   0.000    -4.48e-06   -1.48e-06
         anywave_1 |  -.0040993   .0043477    -0.94   0.350    -.0128411    .0046424
              ur_1 |   .0541018    .098031     0.55   0.584    -.1430027    .2512063
             _cons |   .1455484   .0157986     9.21   0.000     .1137831    .1773137
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl350 - in the pre-period .021
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .004
  Elasticity .651
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl350 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .005
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .005 
  Elasticity .6850000000000001
REG HELPER - 1 1 afpl375 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      86.42
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0653
                                                Adj R-squared     =     0.0579
                                                Root MSE          =     0.1933

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |    .001907   .0028486     0.67   0.506    -.0038205    .0076344
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0426645    .002965    14.39   0.000      .036703     .048626
         cI1 |   .0115547   .0023548     4.91   0.000       .00682    .0162893
         cI2 |   .0016888   .0016827     1.00   0.321    -.0016944     .005072
         cI3 |          0  (omitted)
      age_24 |  -.1117703   .0049545   -22.56   0.000     -.121732   -.1018086
      age_28 |  -.1022189   .0050459   -20.26   0.000    -.1123643   -.0920734
      age_32 |  -.0929982     .00483   -19.25   0.000    -.1027095   -.0832869
      age_36 |  -.0801502   .0045573   -17.59   0.000    -.0893132   -.0709872
      age_40 |  -.0445537   .0051209    -8.70   0.000    -.0548499   -.0342575
      age_44 |          0  (omitted)
      hgc_11 |  -.0331513   .0023175   -14.30   0.000    -.0378109   -.0284916
      hgc_12 |  -.0190953    .001557   -12.26   0.000    -.0222259   -.0159646
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .008254   .0018021     4.58   0.000     .0046307    .0118774
     races_2 |   -.013154   .0024549    -5.36   0.000    -.0180898   -.0082182
    divorced |   .0143704   .0023855     6.02   0.000      .009574    .0191668
       _cons |   .0969364   .0047848    20.26   0.000     .0873159    .1065569
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .294
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .002
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .002 
  Elasticity .346
REG HELPER - 1 1 afpl375 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     154.44
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0654
                                                Adj R-squared     =     0.0580
                                                Root MSE          =     0.1933

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl375 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0025786   .0042984     0.60   0.551     -.006064    .0112211
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0631959   .0348312     1.81   0.076    -.0068369    .1332287
               cI1 |   .0198934   .0231596     0.86   0.395    -.0266721     .066459
               cI2 |   .0042268   .0110747     0.38   0.704    -.0180405     .026494
               cI3 |          0  (omitted)
            age_24 |  -.1118676    .004963   -22.54   0.000    -.1218463   -.1018889
            age_28 |  -.1023023   .0050424   -20.29   0.000    -.1124408   -.0921638
            age_32 |  -.0931251   .0048172   -19.33   0.000    -.1028107   -.0834395
            age_36 |   -.080217   .0045626   -17.58   0.000    -.0893907   -.0710432
            age_40 |   -.044552   .0051241    -8.69   0.000    -.0548548   -.0342492
            age_44 |          0  (omitted)
            hgc_11 |  -.0330504   .0023153   -14.28   0.000    -.0377055   -.0283952
            hgc_12 |  -.0190956   .0015558   -12.27   0.000    -.0222238   -.0159675
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .008438    .001803     4.68   0.000     .0048128    .0120633
           races_2 |  -.0127872   .0025607    -4.99   0.000    -.0179357   -.0076386
          divorced |   .0144705   .0023927     6.05   0.000     .0096596    .0192814
fedRegTaxSIV_82cps |  -8.06e-06   .0000111    -0.73   0.471    -.0000304    .0000142
     afdcSIV_82cps |  -2.49e-06   7.60e-07    -3.27   0.002    -4.02e-06   -9.61e-07
         anywave_1 |   -.001197   .0038557    -0.31   0.758    -.0089494    .0065553
              ur_1 |   .1159778   .0927672     1.25   0.217    -.0705432    .3024988
             _cons |   .1080194   .0137334     7.87   0.000     .0804066    .1356321
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl375 - in the pre-period .016
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .002
  Elasticity .41
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl375 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .003
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .003 
  Elasticity .457
REG HELPER - 1 1 afpl400 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      83.49
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0572
                                                Adj R-squared     =     0.0499
                                                Root MSE          =     0.1727

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0003308   .0025825     0.13   0.899    -.0048618    .0055233
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0327295   .0026697    12.26   0.000     .0273616    .0380974
         cI1 |   .0091522   .0019528     4.69   0.000     .0052258    .0130786
         cI2 |   .0011524   .0013807     0.83   0.408    -.0016238    .0039285
         cI3 |          0  (omitted)
      age_24 |  -.0935617   .0045206   -20.70   0.000    -.1026509   -.0844725
      age_28 |  -.0872621    .004817   -18.12   0.000    -.0969472   -.0775769
      age_32 |  -.0802757   .0045451   -17.66   0.000    -.0894142   -.0711372
      age_36 |   -.070778   .0042621   -16.61   0.000    -.0793476   -.0622085
      age_40 |  -.0394328   .0039499    -9.98   0.000    -.0473747    -.031491
      age_44 |          0  (omitted)
      hgc_11 |  -.0249849   .0019482   -12.82   0.000    -.0289019   -.0210678
      hgc_12 |  -.0132067   .0012902   -10.24   0.000    -.0158008   -.0106126
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0062586   .0017202     3.64   0.001        .0028    .0097172
     races_2 |  -.0100499    .002141    -4.69   0.000    -.0143547   -.0057452
    divorced |   .0128401   .0021996     5.84   0.000     .0084175    .0172627
       _cons |   .0808142   .0044352    18.22   0.000     .0718966    .0897319
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity .068
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity .078
REG HELPER - 1 1 afpl400 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     120.10
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0574
                                                Adj R-squared     =     0.0500
                                                Root MSE          =     0.1727

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl400 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0014949   .0040072     0.37   0.711    -.0065621    .0095519
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |    .084359   .0321855     2.62   0.012     .0196458    .1490723
               cI1 |   .0340462   .0205201     1.66   0.104    -.0072122    .0753046
               cI2 |   .0119893   .0097936     1.22   0.227     -.007702    .0316807
               cI3 |          0  (omitted)
            age_24 |   -.093616   .0045195   -20.71   0.000    -.1027031   -.0845289
            age_28 |  -.0872933   .0048008   -18.18   0.000    -.0969459   -.0776407
            age_32 |  -.0803408   .0045317   -17.73   0.000    -.0894524   -.0712292
            age_36 |  -.0708085     .00426   -16.62   0.000    -.0793737   -.0622433
            age_40 |   -.039415   .0039542    -9.97   0.000    -.0473655   -.0314644
            age_44 |          0  (omitted)
            hgc_11 |  -.0249275     .00195   -12.78   0.000    -.0288483   -.0210067
            hgc_12 |  -.0132021   .0012935   -10.21   0.000    -.0158029   -.0106013
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0063869   .0017301     3.69   0.001     .0029082    .0098656
           races_2 |  -.0098407   .0022052    -4.46   0.000    -.0142745   -.0054068
          divorced |   .0128953   .0022063     5.84   0.000     .0084592    .0173314
fedRegTaxSIV_82cps |  -.0000148   9.97e-06    -1.49   0.144    -.0000349    5.22e-06
     afdcSIV_82cps |  -1.75e-06   5.81e-07    -3.00   0.004    -2.91e-06   -5.77e-07
         anywave_1 |   .0008935   .0033813     0.26   0.793     -.005905     .007692
              ur_1 |   .1941815   .0878617     2.21   0.032     .0175236    .3708393
             _cons |   .0876115   .0116842     7.50   0.000     .0641189    .1111042
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl400 - in the pre-period .012
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .31
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl400 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .001 
  Elasticity .335
REG HELPER - 1 1 afpl425 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      68.23
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0508
                                                Adj R-squared     =     0.0434
                                                Root MSE          =     0.1558

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   -.001127   .0024026    -0.47   0.641    -.0059578    .0037037
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0250415   .0026323     9.51   0.000      .019749     .030334
         cI1 |   .0071599   .0016516     4.34   0.000     .0038392    .0104806
         cI2 |  -.0003237   .0012544    -0.26   0.798    -.0028458    .0021985
         cI3 |          0  (omitted)
      age_24 |  -.0795038   .0039689   -20.03   0.000    -.0874838   -.0715239
      age_28 |  -.0759923   .0041919   -18.13   0.000    -.0844208   -.0675639
      age_32 |  -.0702401    .003916   -17.94   0.000    -.0781139   -.0623664
      age_36 |  -.0626516    .003666   -17.09   0.000    -.0700225   -.0552807
      age_40 |  -.0361207   .0036433    -9.91   0.000    -.0434461   -.0287954
      age_44 |          0  (omitted)
      hgc_11 |  -.0185482   .0017817   -10.41   0.000    -.0221305   -.0149659
      hgc_12 |   -.010005   .0012075    -8.29   0.000    -.0124329   -.0075771
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0048381   .0016273     2.97   0.005     .0015661      .00811
     races_2 |  -.0096323   .0020247    -4.76   0.000    -.0137033   -.0055613
    divorced |   .0112078   .0019674     5.70   0.000      .007252    .0151636
       _cons |   .0701243   .0035359    19.83   0.000     .0630149    .0772336
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.31
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.365
REG HELPER - 1 1 afpl425 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     110.58
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0510
                                                Adj R-squared     =     0.0435
                                                Root MSE          =     0.1558

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl425 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   .0016287   .0031704     0.51   0.610    -.0047457    .0080032
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0734374     .03403     2.16   0.036     .0050156    .1418592
               cI1 |   .0311279   .0212603     1.46   0.150    -.0116188    .0738747
               cI2 |   .0098462   .0103168     0.95   0.345    -.0108972    .0305895
               cI3 |          0  (omitted)
            age_24 |  -.0795749   .0039682   -20.05   0.000    -.0875536   -.0715963
            age_28 |  -.0760484    .004182   -18.18   0.000    -.0844569     -.06764
            age_32 |  -.0703316   .0039051   -18.01   0.000    -.0781834   -.0624798
            age_36 |  -.0627021    .003664   -17.11   0.000    -.0700691   -.0553351
            age_40 |  -.0361073     .00365    -9.89   0.000    -.0434462   -.0287685
            age_44 |          0  (omitted)
            hgc_11 |   -.018484   .0017754   -10.41   0.000    -.0220536   -.0149143
            hgc_12 |  -.0100049   .0012108    -8.26   0.000    -.0124393   -.0075706
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0049746   .0016359     3.04   0.004     .0016853    .0082638
           races_2 |   -.009372   .0021068    -4.45   0.000     -.013608   -.0051361
          divorced |    .011266   .0019794     5.69   0.000      .007286    .0152459
fedRegTaxSIV_82cps |  -.0000144   .0000105    -1.37   0.178    -.0000356    6.78e-06
     afdcSIV_82cps |  -1.82e-06   5.26e-07    -3.45   0.001    -2.88e-06   -7.60e-07
         anywave_1 |  -.0018329   .0026214    -0.70   0.488    -.0071036    .0034379
              ur_1 |    .165476   .0816096     2.03   0.048      .001389     .329563
             _cons |   .0784664   .0114158     6.87   0.000     .0555134    .1014194
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl425 - in the pre-period .01
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .427
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl425 - in the pre-period .008
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .002
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .002 
  Elasticity .444
REG HELPER - 1 1 afpl450 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      67.53
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0449
                                                Adj R-squared     =     0.0375
                                                Root MSE          =     0.1411

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0007524   .0020476    -0.37   0.715    -.0048695    .0033646
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0206209   .0020489    10.06   0.000     .0165013    .0247405
         cI1 |   .0044047   .0013047     3.38   0.001     .0017814    .0070281
         cI2 |  -.0008657    .001122    -0.77   0.444    -.0031217    .0013904
         cI3 |          0  (omitted)
      age_24 |  -.0669643   .0032407   -20.66   0.000    -.0734802   -.0604484
      age_28 |   -.064092     .00341   -18.80   0.000    -.0709483   -.0572357
      age_32 |  -.0604204   .0034363   -17.58   0.000    -.0673296   -.0535112
      age_36 |  -.0536343   .0030843   -17.39   0.000    -.0598358   -.0474328
      age_40 |  -.0317662   .0032888    -9.66   0.000    -.0383786   -.0251537
      age_44 |          0  (omitted)
      hgc_11 |  -.0143728   .0017884    -8.04   0.000    -.0179686   -.0107769
      hgc_12 |  -.0085294   .0012246    -6.96   0.000    -.0109916   -.0060671
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0038065   .0013042     2.92   0.005     .0011842    .0064288
     races_2 |  -.0082979   .0016756    -4.95   0.000     -.011667   -.0049289
    divorced |   .0097785   .0014372     6.80   0.000     .0068888    .0126682
       _cons |   .0592594   .0028781    20.59   0.000     .0534727    .0650461
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity -.31
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.313
REG HELPER - 1 1 afpl450 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =      99.05
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0451
                                                Adj R-squared     =     0.0375
                                                Root MSE          =     0.1410

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl450 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |    .000083    .003036     0.03   0.978    -.0060213    .0061874
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0507687   .0347964     1.46   0.151     -.019194    .1207315
               cI1 |   .0184585    .021605     0.85   0.397    -.0249813    .0618983
               cI2 |   .0049293   .0105201     0.47   0.642    -.0162229    .0260814
               cI3 |          0  (omitted)
            age_24 |  -.0670182   .0032389   -20.69   0.000    -.0735305   -.0605059
            age_28 |  -.0641312   .0033989   -18.87   0.000    -.0709652   -.0572973
            age_32 |  -.0604879   .0034225   -17.67   0.000    -.0673694   -.0536065
            age_36 |  -.0536683    .003082   -17.41   0.000     -.059865   -.0474715
            age_40 |  -.0317571   .0032934    -9.64   0.000     -.038379   -.0251352
            age_44 |          0  (omitted)
            hgc_11 |  -.0143172   .0017818    -8.04   0.000    -.0178997   -.0107346
            hgc_12 |  -.0085277   .0012303    -6.93   0.000    -.0110014   -.0060539
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0039193   .0013051     3.00   0.004     .0012953    .0065433
           races_2 |  -.0080938   .0017742    -4.56   0.000    -.0116611   -.0045264
          divorced |   .0098326   .0014454     6.80   0.000     .0069264    .0127387
fedRegTaxSIV_82cps |  -9.25e-06   .0000103    -0.90   0.373    -.0000299    .0000114
     afdcSIV_82cps |  -1.53e-06   6.56e-07    -2.33   0.024    -2.85e-06   -2.11e-07
         anywave_1 |  -.0000369   .0028666    -0.01   0.990    -.0058006    .0057269
              ur_1 |   .1251857   .0748384     1.67   0.101    -.0252869    .2756583
             _cons |   .0655123   .0097688     6.71   0.000     .0458707    .0851538
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl450 - in the pre-period .007
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity .034
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl450 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity .032
REG HELPER - 1 1 afpl475 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      82.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0387
                                                Adj R-squared     =     0.0312
                                                Root MSE          =     0.1288

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |  -.0010305   .0019726    -0.52   0.604    -.0049967    .0029356
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0174216   .0020435     8.53   0.000     .0133127    .0215304
         cI1 |   .0043406   .0013116     3.31   0.002     .0017035    .0069776
         cI2 |  -.0009747   .0009084    -1.07   0.289    -.0028012    .0008517
         cI3 |          0  (omitted)
      age_24 |   -.054992   .0034767   -15.82   0.000    -.0619824   -.0480016
      age_28 |   -.052578   .0036126   -14.55   0.000    -.0598417   -.0453143
      age_32 |   -.049517   .0035949   -13.77   0.000    -.0567451   -.0422889
      age_36 |  -.0432526    .003286   -13.16   0.000    -.0498595   -.0366457
      age_40 |  -.0258442   .0037882    -6.82   0.000    -.0334609   -.0182274
      age_44 |          0  (omitted)
      hgc_11 |  -.0114637   .0015318    -7.48   0.000    -.0145436   -.0083837
      hgc_12 |  -.0065761    .001305    -5.04   0.000    -.0092001   -.0039522
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0023206   .0010616     2.19   0.034     .0001862    .0044551
     races_2 |  -.0068554   .0015814    -4.34   0.000     -.010035   -.0036758
    divorced |   .0091614   .0012451     7.36   0.000      .006658    .0116648
       _cons |   .0480893   .0026668    18.03   0.000     .0427273    .0534512
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.489
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.615
REG HELPER - 1 1 afpl475 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     174.58
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0389
                                                Adj R-squared     =     0.0313
                                                Root MSE          =     0.1287

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl475 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |  -.0013292   .0026843    -0.50   0.623    -.0067264     .004068
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0260632   .0305254     0.85   0.397    -.0353123    .0874387
               cI1 |   .0059863   .0192191     0.31   0.757    -.0326562    .0446289
               cI2 |  -.0011252   .0090388    -0.12   0.901    -.0192989    .0170484
               cI3 |          0  (omitted)
            age_24 |  -.0550569   .0034724   -15.86   0.000    -.0620385   -.0480753
            age_28 |  -.0526293   .0035997   -14.62   0.000     -.059867   -.0453916
            age_32 |  -.0495984   .0035779   -13.86   0.000    -.0567921   -.0424046
            age_36 |  -.0432926   .0032807   -13.20   0.000    -.0498889   -.0366963
            age_40 |  -.0258411   .0037936    -6.81   0.000    -.0334685   -.0182136
            age_44 |          0  (omitted)
            hgc_11 |  -.0113942   .0015222    -7.49   0.000    -.0144547   -.0083337
            hgc_12 |  -.0065766   .0013117    -5.01   0.000     -.009214   -.0039392
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0024483   .0010643     2.30   0.026     .0003082    .0045883
           races_2 |  -.0066114   .0016591    -3.98   0.000    -.0099473   -.0032755
          divorced |   .0092313   .0012532     7.37   0.000     .0067116    .0117511
fedRegTaxSIV_82cps |  -3.68e-06   9.32e-06    -0.39   0.695    -.0000224    .0000151
     afdcSIV_82cps |  -1.76e-06   4.92e-07    -3.58   0.001    -2.75e-06   -7.71e-07
         anywave_1 |    .000228   .0025302     0.09   0.929    -.0048594    .0053154
              ur_1 |   .0939671   .0618979     1.52   0.136     -.030487    .2184212
             _cons |   .0538074   .0085592     6.29   0.000     .0365979    .0710169
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl475 - in the pre-period .006
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate -.001
  Elasticity -.675
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl475 - in the pre-period .004
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC -.001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation -.001 
  Elasticity -.8280000000000001
REG HELPER - 1 1 afpl500 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =      35.07
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0338
                                                Adj R-squared     =     0.0262
                                                Root MSE          =     0.1173

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   .0009515   .0017855     0.53   0.597    -.0026385    .0045416
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .0160809   .0017081     9.41   0.000     .0126465    .0195154
         cI1 |   .0036129   .0010895     3.32   0.002     .0014224    .0058035
         cI2 |  -.0006571   .0008475    -0.78   0.442     -.002361    .0010469
         cI3 |          0  (omitted)
      age_24 |   -.046357   .0031706   -14.62   0.000    -.0527319   -.0399821
      age_28 |  -.0442912   .0030828   -14.37   0.000    -.0504896   -.0380928
      age_32 |  -.0414921   .0030523   -13.59   0.000    -.0476291   -.0353551
      age_36 |  -.0365369   .0026772   -13.65   0.000    -.0419198   -.0311541
      age_40 |  -.0217864   .0031763    -6.86   0.000    -.0281729   -.0153999
      age_44 |          0  (omitted)
      hgc_11 |  -.0096449   .0014125    -6.83   0.000    -.0124848    -.006805
      hgc_12 |   -.005368   .0013277    -4.04   0.000    -.0080375   -.0026985
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0010763   .0009805     1.10   0.278    -.0008951    .0030477
     races_2 |  -.0047227   .0013662    -3.46   0.001    -.0074697   -.0019757
    divorced |   .0081493   .0011691     6.97   0.000     .0057988    .0104999
       _cons |     .03895   .0022519    17.30   0.000     .0344222    .0434778
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  14,     48)   =     224.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4186
                                                Adj R-squared     =     0.4140
                                                Root MSE          =     0.7751

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 simFedEic82 |   1.535098   .0635806    24.14   0.000      1.40726    1.662935
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2456022   .0120885    20.32   0.000     .2212967    .2699077
         cI1 |   .0905168   .0170801     5.30   0.000      .056175    .1248586
         cI2 |   .0545721   .0201605     2.71   0.009     .0140368    .0951074
         cI3 |          0  (omitted)
      age_24 |   .0614992   .0119623     5.14   0.000     .0374474    .0855509
      age_28 |   .0536911   .0104227     5.15   0.000     .0327348    .0746473
      age_32 |   .0735414    .008899     8.26   0.000     .0556489     .091434
      age_36 |   .0470202   .0097054     4.84   0.000     .0275062    .0665342
      age_40 |  -.0052958   .0144026    -0.37   0.715    -.0342543    .0236626
      age_44 |          0  (omitted)
      hgc_11 |   .0092143   .0190731     0.48   0.631    -.0291347    .0475634
      hgc_12 |   .0567336   .0124333     4.56   0.000     .0317348    .0817323
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0007578   .0120509     0.06   0.950    -.0234722    .0249879
     races_2 |   .0388327   .0316396     1.23   0.226    -.0247831    .1024484
    divorced |   .0089639    .008642     1.04   0.305    -.0084119    .0263398
       _cons |  -.3229399   .0289069   -11.17   0.000     -.381061   -.2648187
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate .001
  Elasticity .454
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC .001
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .001 
  Elasticity .704
REG HELPER - 1 1 afpl500 simFedEic82 year>=1984&year<=1998 &hgc<16  stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     138.89
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0339
                                                Adj R-squared     =     0.0263
                                                Root MSE          =     0.1173

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl500 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |  -.0004824   .0028929    -0.17   0.868    -.0062989    .0053342
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .0283934   .0282312     1.01   0.320    -.0283692     .085156
               cI1 |   .0088304   .0180214     0.49   0.626    -.0274041    .0450649
               cI2 |   .0010966   .0084735     0.13   0.898    -.0159404    .0181337
               cI3 |          0  (omitted)
            age_24 |  -.0464083   .0031699   -14.64   0.000    -.0527819   -.0400347
            age_28 |  -.0443299   .0030754   -14.41   0.000    -.0505133   -.0381465
            age_32 |  -.0415583   .0030364   -13.69   0.000    -.0476634   -.0354532
            age_36 |  -.0365668   .0026747   -13.67   0.000    -.0419447    -.031189
            age_40 |  -.0217871   .0031823    -6.85   0.000    -.0281856   -.0153886
            age_44 |          0  (omitted)
            hgc_11 |  -.0095774   .0014014    -6.83   0.000    -.0123951   -.0067597
            hgc_12 |  -.0053625   .0013329    -4.02   0.000    -.0080424   -.0026826
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0011957   .0010002     1.20   0.238    -.0008153    .0032067
           races_2 |  -.0045095   .0014103    -3.20   0.002     -.007345   -.0016739
          divorced |    .008222   .0011717     7.02   0.000     .0058663    .0105778
fedRegTaxSIV_82cps |  -5.29e-06   8.58e-06    -0.62   0.540    -.0000225     .000012
     afdcSIV_82cps |  -1.63e-06   4.31e-07    -3.79   0.000    -2.50e-06   -7.67e-07
         anywave_1 |   .0015554   .0028287     0.55   0.585     -.004132    .0072428
              ur_1 |   .0670365   .0498983     1.34   0.185    -.0332908    .1673638
             _cons |   .0473867   .0077924     6.08   0.000     .0317191    .0630543
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
FIRST STAGE 
(sum of wgt is 169,934,756.37229)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     96,204
                                                F(  18,     48)   =     427.18
                                                Prob > F          =     0.0000
                                                R-squared         =     0.4226
                                                Adj R-squared     =     0.4181
                                                Root MSE          =     0.7724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       simFedEic82 |   1.467362   .0584405    25.11   0.000     1.349859    1.584864
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .5977499   .2881576     2.07   0.043     .0183701     1.17713
               cI1 |   .5208733   .1902553     2.74   0.009     .1383394    .9034073
               cI2 |   .2303411   .0980439     2.35   0.023     .0332107    .4274716
               cI3 |          0  (omitted)
            age_24 |   .0591116   .0122392     4.83   0.000     .0345031    .0837202
            age_28 |   .0508031   .0107008     4.75   0.000     .0292878    .0723184
            age_32 |   .0695996   .0088307     7.88   0.000     .0518442     .087355
            age_36 |   .0448144   .0097982     4.57   0.000     .0251138     .064515
            age_40 |  -.0064589   .0137064    -0.47   0.640    -.0340176    .0210997
            age_44 |          0  (omitted)
            hgc_11 |   .0129196   .0188987     0.68   0.498    -.0250789    .0509181
            hgc_12 |   .0572834   .0118703     4.83   0.000     .0334166    .0811502
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0060364   .0124297     0.49   0.629    -.0189552     .031028
           races_2 |   .0502336   .0308991     1.63   0.111    -.0118932    .1123604
          divorced |   .0131858   .0084669     1.56   0.126     -.003838    .0302096
fedRegTaxSIV_82cps |  -.0003241   .0000912    -3.55   0.001    -.0005075   -.0001408
     afdcSIV_82cps |  -.0000663   9.19e-06    -7.22   0.000    -.0000848   -.0000478
         anywave_1 |   -.039684   .0410294    -0.97   0.338    -.1221792    .0428111
              ur_1 |  -4.555295   .9056621    -5.03   0.000    -6.376251    -2.73434
             _cons |   .6003644   .1260941     4.76   0.000     .3468352    .8538936
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (735 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl500 - in the pre-period .005
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24020 
    ATTI, pre-period, not working    11331 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  ILS estimate 0
  Elasticity -.264
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl500 - in the pre-period .003
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22644 
    ATTI, pre-period, not working    11979 
    ATTI, post-period, working       25892 
    ATTI, post-period, not working   9547 
 
  Beta on treat*post or simulated EITC 0
  Amount simulated EITC changed due to policy .989
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1.197
    Treated group, pre period  .169
    Control group, post period  .039
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation 0 
  Elasticity -.459

. mat drop h ;

. mat list con, nodotz ;

con[20,4]
             c1          c2          c3          c4
 r1   .00298333   .01009663   .01395535   .01295961
 r2  -.00439766    .0135422    .0115373   .01581866
 r3   .02517048   .01561911   .03364336   .01683017
 r4   .10318081   .01497175   .10534382   .02325076
 r5    .1256246   .01367461   .13493221   .02013611
 r6   .08889932   .02116574   .08818893    .0241746
 r7   .04681254   .01955524    .0468174   .02808946
 r8   .03698303    .0201441   .03984316   .02315634
 r9   .02696827     .013987   .02948036   .01845932
r10   .01359392   .01504395   .01456312   .01898659
r11   .00714292   .01238889   .00655831   .01990573
r12   .00426363     .009963   .00766539   .01413301
r13   .00571565   .00676837   .00827254   .01104973
r14   .00293093   .00689712   .00540938   .01037172
r15   .00190699    .0055832   .00257856   .00842492
r16   .00033078   .00506177   .00149491   .00785407
r17  -.00112703   .00470912   .00162874   .00621393
r18   -.0007524   .00401337   .00008304   .00595059
r19  -.00103051   .00386627  -.00132916   .00526127
r20   .00095152   .00349963  -.00048237   .00567004

. mat drop con ;

. ****************************************************************************************************;
. * SUPPLEMENTAL TABLE 1 - Additional Difference in Difference Estimates for Any Work, assessing sensitivity to adding controls ;
. ****************************************************************************************************;
. program define supptablehelper ;
  1.         args outcome mat row col treatment ntreatment controls sample ;
  2.         areg `outcome' `treatment' `controls' if `sample' [aw=$wgt], absorb(stXyr) cluster(state) ;
  3.         if `ntreatment' == 1 {;
  4.                 mat `mat'[`row',`col'] = _b[`treatment'] ;
  5.                 mat `mat'[`row'+1,`col'] = _se[`treatment'] ;
  6.                 };
  7.         if `ntreatment' == 2 {;
  8.                 local r = 0 ;
  9.                 foreach x in `treatment' {;
 10.                         mat `mat'[`row'+`r',`col'] = _b[`x'] ;
 11.                         mat `mat'[`row'+`r'+1,`col'] = _se[`x'] ;
 12.                         local r = `r' + 2 ;
 13.                         };
 14.                 };
 15.         mat `mat'[7,`col'] = e(N) ;
 16.         summ `outcome' if `sample' [aw=$wgt] ;
 17.         mat `mat'[8,`col'] = r(mean) ;
 18.         end ;

.         mat h = J(8,12,.z) ;

. supptablehelper "employed" "h" "1" "1" "treatChld1p" "1" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     119.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1226
                                                Adj R-squared     =     0.1155
                                                Root MSE          =     0.3412

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0605088   .0060691     9.97   0.000     .0483061    .0727115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2289904   .0168782    13.57   0.000     .1950546    .2629263
         cI1 |    .156626   .0118074    13.27   0.000     .1328855    .1803664
         cI2 |   .1057177   .0086931    12.16   0.000     .0882391    .1231964
         cI3 |          0  (omitted)
      age_24 |  -.0267511   .0100516    -2.66   0.011    -.0469612   -.0065409
      age_28 |  -.0195655   .0081387    -2.40   0.020    -.0359294   -.0032016
      age_32 |   .0010214   .0080997     0.13   0.900    -.0152641    .0173069
      age_36 |   .0128102   .0069542     1.84   0.072    -.0011721    .0267926
      age_40 |   .0079453   .0072423     1.10   0.278    -.0066163    .0225069
      age_44 |          0  (omitted)
      hgc_11 |  -.2329871   .0132903   -17.53   0.000     -.259709   -.2062652
      hgc_12 |  -.0639716   .0065543    -9.76   0.000      -.07715   -.0507933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |      .0403   .0071089     5.67   0.000     .0260065    .0545935
     races_2 |  -.0347986    .019251    -1.81   0.077    -.0735053    .0039082
    divorced |   .0364409   .0050565     7.21   0.000     .0262742    .0466077
       _cons |   .6828316   .0156589    43.61   0.000     .6513473     .714316
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "1" "2" "treatChld1p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  16,     48)   =     198.66
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1268
                                                Adj R-squared     =     0.1197
                                                Root MSE          =     0.3404

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0521557   .0072492     7.19   0.000     .0375803    .0667312
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   -8.30204   1.760716    -4.72   0.000     -11.8422   -4.761884
               cI1 |  -5.326223   1.128004    -4.72   0.000    -7.594227   -3.058218
               cI2 |  -2.512823   .5374762    -4.68   0.000    -3.593491   -1.432155
               cI3 |          0  (omitted)
            age_24 |  -.0282106   .0102752    -2.75   0.008    -.0488703    -.007551
            age_28 |  -.0215586   .0083905    -2.57   0.013    -.0384287   -.0046884
            age_32 |  -.0007415   .0082605    -0.09   0.929    -.0173503    .0158673
            age_36 |   .0112904    .006997     1.61   0.113    -.0027779    .0253588
            age_40 |   .0078833    .007248     1.09   0.282    -.0066898    .0224563
            age_44 |          0  (omitted)
            hgc_11 |  -.2309733   .0129091   -17.89   0.000    -.2569288   -.2050178
            hgc_12 |  -.0640682   .0063673   -10.06   0.000    -.0768704    -.051266
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0416703   .0066176     6.30   0.000     .0283647     .054976
           races_2 |  -.0313806   .0188761    -1.66   0.103    -.0693336    .0065725
          divorced |   .0377631   .0048731     7.75   0.000     .0279652    .0475611
fedRegTaxSIV_82cps |   .0026859   .0005667     4.74   0.000     .0015464    .0038254
     afdcSIV_82cps |  -.0000344   5.88e-06    -5.85   0.000    -.0000462   -.0000225
             _cons |  -1.068986   .4081405    -2.62   0.012    -1.889607   -.2483645
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "1" "3" "treatChld1p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  17,     48)   =     233.51
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1269
                                                Adj R-squared     =     0.1198
                                                Root MSE          =     0.3404

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0598955   .0097458     6.15   0.000     .0403002    .0794909
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -8.538186   1.740768    -4.90   0.000    -12.03823   -5.038137
               cI1 |  -5.475609    1.11514    -4.91   0.000    -7.717748   -3.233471
               cI2 |  -2.583215   .5317848    -4.86   0.000     -3.65244    -1.51399
               cI3 |          0  (omitted)
            age_24 |  -.0283105   .0103162    -2.74   0.009    -.0490526   -.0075684
            age_28 |  -.0216673   .0084564    -2.56   0.014      -.03867   -.0046646
            age_32 |  -.0008535   .0083198    -0.10   0.919    -.0175816    .0158745
            age_36 |   .0111718    .007052     1.58   0.120    -.0030073    .0253509
            age_40 |   .0078384    .007265     1.08   0.286    -.0067689    .0224458
            age_44 |          0  (omitted)
            hgc_11 |  -.2310027   .0129276   -17.87   0.000    -.2569955     -.20501
            hgc_12 |   -.064072   .0063701   -10.06   0.000    -.0768799    -.051264
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0415686   .0066456     6.26   0.000     .0282066    .0549305
           races_2 |  -.0313202   .0188389    -1.66   0.103    -.0691983    .0065579
          divorced |   .0377115   .0048704     7.74   0.000      .027919     .047504
fedRegTaxSIV_82cps |   .0027617   .0005599     4.93   0.000      .001636    .0038873
     afdcSIV_82cps |  -.0000336   5.41e-06    -6.20   0.000    -.0000445   -.0000227
         anywave_1 |  -.0141596   .0140261    -1.01   0.318     -.042361    .0140418
             _cons |  -1.122548   .4010338    -2.80   0.007    -1.928881    -.316216
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "1" "4" "treatChld1p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  18,     48)   =     253.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1271
                                                Adj R-squared     =     0.1199
                                                Root MSE          =     0.3403

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0465568   .0094443     4.93   0.000     .0275678    .0655458
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -8.395759   1.804465    -4.65   0.000    -12.02388   -4.767639
               cI1 |  -5.347057   1.164564    -4.59   0.000    -7.688569   -3.005545
               cI2 |  -2.521064   .5554048    -4.54   0.000     -3.63778   -1.404348
               cI3 |          0  (omitted)
            age_24 |  -.0285409   .0103242    -2.76   0.008    -.0492991   -.0077826
            age_28 |  -.0219213   .0084881    -2.58   0.013    -.0389878   -.0048548
            age_32 |  -.0011063   .0083542    -0.13   0.895    -.0179035     .015691
            age_36 |   .0109286   .0070961     1.54   0.130    -.0033391    .0251963
            age_40 |    .007608   .0072658     1.05   0.300     -.007001    .0222169
            age_44 |          0  (omitted)
            hgc_11 |  -.2308712   .0130022   -17.76   0.000    -.2570139   -.2047285
            hgc_12 |  -.0639574   .0063658   -10.05   0.000    -.0767567   -.0511581
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0415068   .0065998     6.29   0.000      .028237    .0547767
           races_2 |  -.0309043   .0186733    -1.65   0.104    -.0684494    .0066409
          divorced |   .0377174   .0048657     7.75   0.000     .0279342    .0475005
fedRegTaxSIV_82cps |   .0027008   .0005849     4.62   0.000     .0015247    .0038769
     afdcSIV_82cps |  -.0000313   5.61e-06    -5.58   0.000    -.0000425     -.00002
         anywave_1 |  -.0145756   .0134551    -1.08   0.284    -.0416289    .0124777
              ur_1 |  -.8057786   .4576721    -1.76   0.085     -1.72599    .1144329
             _cons |    -1.0319   .4338135    -2.38   0.021     -1.90414   -.1596589
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "3" "5" "treatChld1o treatChld2p" "2" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  15,     48)   =     121.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1235
                                                Adj R-squared     =     0.1164
                                                Root MSE          =     0.3410

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1o |   .0253281   .0082207     3.08   0.003     .0087993    .0418569
 treatChld2p |   .0891828   .0080399    11.09   0.000     .0730175    .1053482
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2470443    .016538    14.94   0.000     .2137924    .2802963
         cI1 |    .196929   .0122131    16.12   0.000      .172373    .2214851
         cI2 |   .1056033     .00877    12.04   0.000       .08797    .1232366
         cI3 |          0  (omitted)
      age_24 |  -.0267164   .0100275    -2.66   0.010     -.046878   -.0065548
      age_28 |  -.0198527   .0081163    -2.45   0.018    -.0361717   -.0035336
      age_32 |   .0005709   .0080578     0.07   0.944    -.0156305    .0167723
      age_36 |   .0122249   .0068697     1.78   0.081    -.0015875    .0260373
      age_40 |     .00783   .0071663     1.09   0.280    -.0065789    .0222389
      age_44 |          0  (omitted)
      hgc_11 |  -.2326658   .0133829   -17.39   0.000    -.2595739   -.2057578
      hgc_12 |  -.0640958   .0066391    -9.65   0.000    -.0774447    -.050747
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0403049   .0071428     5.64   0.000     .0259432    .0546665
     races_2 |  -.0346554   .0193175    -1.79   0.079    -.0734958     .004185
    divorced |   .0363258   .0050384     7.21   0.000     .0261953    .0464563
       _cons |   .6650016   .0163959    40.56   0.000     .6320354    .6979678
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "3" "6" "treatChld1o treatChld2p" "2" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  17,     48)   =     200.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1272
                                                Adj R-squared     =     0.1201
                                                Root MSE          =     0.3403

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1o |   .0273359   .0086632     3.16   0.003     .0099173    .0447545
       treatChld2p |   .0726898   .0097032     7.49   0.000     .0531802    .0921994
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -7.170873   1.802393    -3.98   0.000    -10.79483   -3.546919
               cI1 |  -4.579122   1.156305    -3.96   0.000    -6.904029   -2.254215
               cI2 |  -2.171528   .5500296    -3.95   0.000    -3.277437    -1.06562
               cI3 |          0  (omitted)
            age_24 |    -.02811   .0102699    -2.74   0.009     -.048759   -.0074611
            age_28 |  -.0216825    .008371    -2.59   0.013    -.0385135   -.0048514
            age_32 |  -.0010111   .0082198    -0.12   0.903     -.017538    .0155159
            age_36 |   .0109422   .0069393     1.58   0.121    -.0030102    .0248947
            age_40 |    .007799   .0071891     1.08   0.283    -.0066557    .0222537
            age_44 |          0  (omitted)
            hgc_11 |    -.23082   .0129809   -17.78   0.000    -.2569199   -.2047202
            hgc_12 |  -.0641464   .0064261    -9.98   0.000     -.077067   -.0512259
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0416975   .0066543     6.27   0.000     .0283181    .0550769
           races_2 |  -.0313814   .0189166    -1.66   0.104    -.0694157    .0066529
          divorced |   .0376552   .0048701     7.73   0.000     .0278633    .0474471
fedRegTaxSIV_82cps |   .0023289   .0005797     4.02   0.000     .0011634    .0034944
     afdcSIV_82cps |  -.0000332   5.89e-06    -5.63   0.000     -.000045   -.0000213
             _cons |  -.8334855   .4152685    -2.01   0.050    -1.668439    .0014678
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "3" "7" "treatChld1o treatChld2p" "2" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 anywave_2" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  19,     48)   =     213.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1273
                                                Adj R-squared     =     0.1202
                                                Root MSE          =     0.3403

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1o |   .0342471   .0137837     2.48   0.017      .006533    .0619611
       treatChld2p |   .0808036   .0096343     8.39   0.000     .0614325    .1001746
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -7.440829   1.944225    -3.83   0.000    -11.34996   -3.531703
               cI1 |  -4.750879   1.249632    -3.80   0.000    -7.263432   -2.238325
               cI2 |  -2.252119   .5929809    -3.80   0.000    -3.444387   -1.059851
               cI3 |          0  (omitted)
            age_24 |  -.0282022   .0103049    -2.74   0.009    -.0489215   -.0074829
            age_28 |  -.0217883    .008436    -2.58   0.013    -.0387499   -.0048266
            age_32 |   -.001109   .0082759    -0.13   0.894    -.0177488    .0155308
            age_36 |   .0108425   .0070064     1.55   0.128    -.0032447    .0249298
            age_40 |   .0077694   .0072185     1.08   0.287    -.0067443    .0222832
            age_44 |          0  (omitted)
            hgc_11 |  -.2308505   .0130019   -17.76   0.000    -.2569926   -.2047083
            hgc_12 |  -.0641503   .0064281    -9.98   0.000     -.077075   -.0512257
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0416028   .0066845     6.22   0.000     .0281628    .0550429
           races_2 |  -.0313242   .0188752    -1.66   0.104    -.0692753     .006627
          divorced |   .0376017   .0048648     7.73   0.000     .0278204     .047383
fedRegTaxSIV_82cps |   .0024154   .0006244     3.87   0.000     .0011599    .0036709
     afdcSIV_82cps |  -.0000324   5.44e-06    -5.95   0.000    -.0000433   -.0000214
         anywave_1 |  -.0123242   .0164252    -0.75   0.457    -.0453492    .0207007
         anywave_2 |  -.0027363   .0152726    -0.18   0.859    -.0334438    .0279713
             _cons |  -.8945002   .4439573    -2.01   0.050    -1.787136   -.0018642
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "3" "8" "treatChld1o treatChld2p" "2" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 anywave_2 ur_1 ur_2" "`shrtYrFed' &`medEdu'";
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  21,     48)   =     308.59
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1277
                                                Adj R-squared     =     0.1205
                                                Root MSE          =     0.3402

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1o |   .0321461   .0139699     2.30   0.026     .0040578    .0602344
       treatChld2p |   .0575211   .0102597     5.61   0.000     .0368927    .0781496
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -7.435106   2.204678    -3.37   0.001    -11.86791   -3.002304
               cI1 |  -4.771444   1.436177    -3.32   0.002    -7.659073   -1.883816
               cI2 |  -2.216685   .6723887    -3.30   0.002    -3.568613   -.8647574
               cI3 |          0  (omitted)
            age_24 |  -.0283492   .0102826    -2.76   0.008    -.0490238   -.0076747
            age_28 |  -.0218823    .008446    -2.59   0.013    -.0388642   -.0049005
            age_32 |  -.0014907   .0082883    -0.18   0.858    -.0181553     .015174
            age_36 |   .0106092   .0070032     1.51   0.136    -.0034717    .0246902
            age_40 |   .0076759   .0072165     1.06   0.293    -.0068339    .0221858
            age_44 |          0  (omitted)
            hgc_11 |  -.2303901   .0130348   -17.67   0.000    -.2565984   -.2041819
            hgc_12 |  -.0639876   .0064245    -9.96   0.000    -.0769049   -.0510703
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0416565   .0066232     6.29   0.000     .0283395    .0549734
           races_2 |  -.0309391   .0187049    -1.65   0.105    -.0685478    .0066696
          divorced |   .0375543   .0048589     7.73   0.000     .0277848    .0473238
fedRegTaxSIV_82cps |   .0023859     .00071     3.36   0.002     .0009583    .0038135
     afdcSIV_82cps |  -.0000283   6.16e-06    -4.60   0.000    -.0000407   -.0000159
         anywave_1 |  -.0131732   .0165899    -0.79   0.431    -.0465294    .0201831
         anywave_2 |  -.0036716    .014227    -0.26   0.797    -.0322769    .0249336
              ur_1 |  -.1700075   .5051378    -0.34   0.738    -1.185655    .8456402
              ur_2 |  -1.285129    .420226    -3.06   0.004     -2.13005   -.4402085
             _cons |   -.787224   .5111403    -1.54   0.130     -1.81494    .2404924
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  50,508  96264586.5    .8440761   .3627867          0          1

. supptablehelper "employed" "h" "5" "9" "treatChld2p" "1" "`shrtDemoFedChld1'" "`shrtYrFed' &`medEdu' & `child'";
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  13,     48)   =      58.39
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1567
                                                Adj R-squared     =     0.1429
                                                Root MSE          =     0.3728

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld2p |   .0615512   .0112921     5.45   0.000     .0388469    .0842555
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1951436   .0127503    15.31   0.000     .1695075    .2207797
         cI2 |   .1048266   .0083768    12.51   0.000     .0879839    .1216692
         cI3 |          0  (omitted)
      age_24 |  -.0786169   .0205312    -3.83   0.000    -.1198976   -.0373362
      age_28 |   -.045283   .0134398    -3.37   0.001    -.0723055   -.0182605
      age_32 |  -.0140798   .0113542    -1.24   0.221     -.036909    .0087493
      age_36 |   .0062599    .009755     0.64   0.524    -.0133539    .0258736
      age_40 |   .0105558   .0090554     1.17   0.250    -.0076514     .028763
      age_44 |          0  (omitted)
      hgc_11 |  -.2383597   .0164064   -14.53   0.000     -.271347   -.2053724
      hgc_12 |   -.067773   .0074062    -9.15   0.000    -.0826642   -.0528819
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0275492   .0090178     3.05   0.004     .0094178    .0456807
     races_2 |  -.0278088   .0265991    -1.05   0.301    -.0812899    .0256723
    divorced |   .0639546   .0085028     7.52   0.000     .0468585    .0810507
       _cons |   .6927974   .0231913    29.87   0.000     .6461681    .7394267
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  25,101  47620898.9    .7963397   .4027273          0          1

. supptablehelper "employed" "h" "5" "10" "treatChld2p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps" "`shrtYrFed' &`medEdu' & `child'";
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  15,     48)   =     163.15
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1590
                                                Adj R-squared     =     0.1451
                                                Root MSE          =     0.3724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .0435929   .0121273     3.59   0.001     .0192093    .0679764
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -4.428521   1.415512    -3.13   0.003    -7.274599   -1.582443
               cI2 |  -2.101443   .6689871    -3.14   0.003    -3.446531   -.7563541
               cI3 |          0  (omitted)
            age_24 |  -.0786952   .0204685    -3.84   0.000    -.1198499   -.0375406
            age_28 |  -.0447565   .0134851    -3.32   0.002      -.07187   -.0176429
            age_32 |  -.0138942   .0114076    -1.22   0.229    -.0368306    .0090423
            age_36 |   .0062725   .0097464     0.64   0.523    -.0133239    .0258689
            age_40 |   .0117734   .0091262     1.29   0.203    -.0065762    .0301229
            age_44 |          0  (omitted)
            hgc_11 |  -.2367542   .0163227   -14.50   0.000    -.2695732   -.2039351
            hgc_12 |  -.0683083   .0073081    -9.35   0.000    -.0830023   -.0536144
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0286568    .008584     3.34   0.002     .0113975    .0459162
           races_2 |  -.0254517   .0270274    -0.94   0.351    -.0797938    .0288905
          divorced |   .0643845   .0083547     7.71   0.000     .0475864    .0811827
fedRegTaxSIV_82cps |   .0022507   .0007076     3.18   0.003     .0008279    .0036735
     afdcSIV_82cps |  -.0000349   4.41e-06    -7.92   0.000    -.0000438   -.0000261
             _cons |  -.7430588    .506984    -1.47   0.149    -1.762419    .2763009
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  25,101  47620898.9    .7963397   .4027273          0          1

. supptablehelper "employed" "h" "5" "11" "treatChld2p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_2" "`shrtYrFed' &`medEdu' & `child'";
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  16,     48)   =     156.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1590
                                                Adj R-squared     =     0.1451
                                                Root MSE          =     0.3724

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |    .043656   .0139517     3.13   0.003     .0156043    .0717078
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -4.430387   1.507519    -2.94   0.005    -7.461457   -1.399317
               cI2 |  -2.102308    .711788    -2.95   0.005    -3.533453   -.6711621
               cI3 |          0  (omitted)
            age_24 |  -.0786947   .0204664    -3.85   0.000    -.1198451   -.0375443
            age_28 |  -.0447567   .0134804    -3.32   0.002    -.0718608   -.0176526
            age_32 |  -.0138935   .0114165    -1.22   0.230     -.036848     .009061
            age_36 |   .0062735   .0097751     0.64   0.524    -.0133808    .0259277
            age_40 |   .0117745   .0091608     1.29   0.205    -.0066444    .0301935
            age_44 |          0  (omitted)
            hgc_11 |  -.2367542   .0163246   -14.50   0.000    -.2695771   -.2039314
            hgc_12 |  -.0683081   .0073023    -9.35   0.000    -.0829903   -.0536259
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0286572   .0085838     3.34   0.002     .0113984     .045916
           races_2 |  -.0254521   .0270254    -0.94   0.351    -.0797904    .0288862
          divorced |   .0643841   .0083433     7.72   0.000     .0476087    .0811594
fedRegTaxSIV_82cps |   .0022516   .0007535     2.99   0.004     .0007366    .0037666
     afdcSIV_82cps |  -.0000349   4.67e-06    -7.48   0.000    -.0000443   -.0000255
         anywave_2 |  -.0001257   .0149663    -0.01   0.993    -.0302175     .029966
             _cons |  -.7437123   .5399057    -1.38   0.175    -1.829265    .3418408
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  25,101  47620898.9    .7963397   .4027273          0          1

. supptablehelper "employed" "h" "5" "12" "treatChld2p" "1" "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2" "`shrtYrFed' &`medEdu' & `child'";
(sum of wgt is 47,620,898.853939)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     25,101
                                                F(  17,     48)   =     221.20
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1593
                                                Adj R-squared     =     0.1454
                                                Root MSE          =     0.3723

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
          employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld2p |   .0235501   .0151369     1.56   0.126    -.0068848    .0539849
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |          0  (omitted)
               cI1 |  -4.634741   1.559357    -2.97   0.005    -7.770039   -1.499444
               cI2 |  -2.154941   .7303273    -2.95   0.005    -3.623363   -.6865197
               cI3 |          0  (omitted)
            age_24 |  -.0786842    .020497    -3.84   0.000    -.1198962   -.0374722
            age_28 |   -.044653   .0134919    -3.31   0.002    -.0717803   -.0175256
            age_32 |  -.0142361   .0114478    -1.24   0.220    -.0372535    .0087813
            age_36 |   .0062105   .0097153     0.64   0.526    -.0133235    .0257445
            age_40 |   .0118823   .0091298     1.30   0.199    -.0064744    .0302389
            age_44 |          0  (omitted)
            hgc_11 |  -.2362751   .0163584   -14.44   0.000    -.2691658   -.2033843
            hgc_12 |  -.0681286   .0072978    -9.34   0.000    -.0828019   -.0534554
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0288342   .0085997     3.35   0.002     .0115433    .0461251
           races_2 |  -.0256562   .0269282    -0.95   0.345     -.079799    .0284866
          divorced |   .0643233   .0083282     7.72   0.000     .0475782    .0810683
fedRegTaxSIV_82cps |   .0023165   .0007744     2.99   0.004     .0007594    .0038735
     afdcSIV_82cps |  -.0000302   6.41e-06    -4.72   0.000    -.0000431   -.0000174
         anywave_2 |  -.0018572   .0143852    -0.13   0.898    -.0307805    .0270661
              ur_2 |  -1.239854   .4480328    -2.77   0.008    -2.140684   -.3390238
             _cons |  -.7217558   .5443459    -1.33   0.191    -1.816237    .3727249
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    employed |  25,101  47620898.9    .7963397   .4027273          0          1

. mat list h , nodotz ;

h[8,12]
           c1         c2         c3         c4         c5         c6         c7         c8         c9        c10        c11        c12
r1  .06050881  .05215573  .05989552  .04655681                                                                                        
r2  .00606907  .00724917  .00974584  .00944427                                                                                        
r3                                              .02532811  .02733588  .03424706  .03214611                                            
r4                                               .0082207  .00866324  .01378371  .01396989                                            
r5                                              .08918283  .07268978  .08080358  .05752114  .06155118  .04359286  .04365601  .02355005
r6                                              .00803991   .0097032   .0096343  .01025965  .01129211  .01212728  .01395169  .01513694
r7      50508      50508      50508      50508      50508      50508      50508      50508      25101      25101      25101      25101
r8  .84407613  .84407613  .84407613  .84407613  .84407613  .84407613  .84407613  .84407613  .79633968  .79633968  .79633968  .79633968

. mat drop h ;

. ****************************************************************************************************;
. * EVENT TIME ;
. ****************************************************************************************************;
. program define regHelper3 ;
  1.         args matrix column outcome year beginyear endyear omit rsig xlist absorb sample ngroups control treat1 treat2;
  2.         di "EVENT STUDY - `matrix' `column' `outcome' `year' `beginyear' `endyear' `omit' `ngroups' `rsig' `control' `treat1' `treat2' `xlist' `absorb' `sample' ";
  3.         foreach y of numlist `beginyear'(1)`endyear' {;
  4.                 if `y' != `omit' {;
  5.                         gen byte eDnd1_`y' = (`treat1') & (`year'==`y');
  6.                         local etvars "`etvars' eDnd1_`y'" ;
  7.                         if `ngroups' == 2 {;
  8.                                 gen byte eDnd2_`y' = (`treat2') & (`year'==`y');
  9.                                 local etvars "`etvars' eDnd2_`y'" ;
 10.                                 };
 11.                         };
 12.                 };
 13.         if `ngroups'==1 {;
 14.                 local subby "if `year'>=`beginyear'&`year'<=`endyear'&`sample'&(`control'|`treat1')";
 15.                 };
 16.         if `ngroups'==2 {;
 17.                 local subby "if `year'>=`beginyear'&`year'<=`endyear'&`sample'&(`control'|`treat1'|`treat2')";
 18.                 };
 19.         qui gen flatness = . ;
 20.         qui gen t = . ;
 21.         areg `outcome' `etvars' `xlist' `subby' [aw=$wgt], absorb(`absorb') cluster(state) ;
 22.         foreach y of numlist `beginyear'(1)`endyear' {;
 23.                 if `y' != `omit' {;
 24.                         mat `matrix'[`y'-1984+1,`column'] = round(_b[eDnd1_`y'],`rsig') ;
 25.                         mat `matrix'[`y'-1984+1,`column'+1] = round(_se[eDnd1_`y']*1.96,`rsig') ;
 26.                         if `ngroups' == 2 {;
 27.                                 mat `matrix'[`y'-1984+1,`column'+2] = round(_b[eDnd2_`y'],`rsig') ;
 28.                                 mat `matrix'[`y'-1984+1,`column'+3] = round(_se[eDnd2_`y']*1.96,`rsig') ;
 29.                                 };
 30.                         };
 31.                 if `y' == `omit' {;
 32.                         mat `matrix'[`y'-1984+1,`column'] = 0;
 33.                         if `ngroups' == 2 {;
 34.                                 mat `matrix'[`y'-1984+1,`column'+1] = 0 ;
 35.                                 };
 36.                         };
 37.                 if `y' <= `omit' {;
 38.                         qui replace t = `y'-`beginyear'+1 if _n==`y'-`beginyear'+1 ;
 39.                         if `y' != `omit' {;
 40.                                 qui replace flatness = round(_b[eDnd1_`y'],`rsig') if _n==`y'-`beginyear'+1 ;
 41.                                 };
 42.                         if `y' == `omit' {;
 43.                                 qui replace flatness = 0 if _n==`y'-`beginyear'+1 ;
 44.                                 };
 45.                         };
 46.                 };
 47.         drop eDnd* ;
 48.         gen byte tempet1 = (`year' >`omit') * (`treat1') ;
 49.         if `ngroups'==2 {;
 50.                 gen byte tempet2 = (`year' >`omit') * (`treat2') ;
 51.                 };
 52.         areg `outcome' tempet* `xlist' `subby' [aw=$wgt], absorb(`absorb') cluster(state) ;
 53.         mat `matrix'[31,`column'] = round(_b[tempet1],`rsig') ;
 54.         mat `matrix'[31,`column'+1] = round(_se[tempet1]*1.96,`rsig') ;
 55.         if `ngroups'==2 {;
 56.                 mat `matrix'[31,`column'+2] = round(_b[tempet2],`rsig') ;
 57.                 mat `matrix'[31,`column'+3] = round(_se[tempet2]*1.96,`rsig') ;
 58.                 };
 59.         drop tempet* ;
 60.         qui reg flatness t if flatness!=. ;
 61.         drop flatness t;
 62.         end ;

.         program define trends ;
  1.         args matrix column outcome rsig sample absorb xlist1 xlist2 ;
  2.         di "UNCONDITIONAL MEANS BY GROUP FOR EMPLOYMENT AND POVERTY - `outcome' ";
  3.         local r = 1 ;
  4.         foreach y of numlist 1984(1)2013 {;
  5.                 qui summ `outcome' if year==`y' &`sample'& children==0, meanonly ;
  6.                 mat `matrix'[`r',`column']=round(r(mean),`rsig') ;
  7.                 qui summ `outcome' if year==`y' &`sample'& children==1, meanonly ;
  8.                 mat `matrix'[`r',`column'+1]=round(r(mean),`rsig') ;
  9.                 qui summ `outcome' if year==`y' &`sample'& children>1, meanonly ;
 10.                 mat `matrix'[`r',`column'+2]=round(r(mean),`rsig') ;
 11.                 local r=`r'+1 ;
 12.                 };
 13.         end ;

.                         *-------------------------------- ;
. * Figure 3a - Poverty by Family Size ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. trends "r" "2" "afpl100" ".0001" "`medEdu'" "stXyr" "`shrtDemoFedChld1'" "`shrtDemoFedChld2'";
UNCONDITIONAL MEANS BY GROUP FOR EMPLOYMENT AND POVERTY - afpl100 

. mat list r, nodotz ;

r[31,21]
        c1     c2     c3     c4     c5     c6     c7     c8     c9    c10    c11    c12    c13    c14    c15    c16    c17    c18    c19    c20    c21
 r1   1984  .7412   .692  .4659                                                                                                                       
 r2   1985  .7391  .6963    .46                                                                                                                       
 r3   1986  .7356  .6852  .4587                                                                                                                       
 r4   1987   .764  .7205  .5048                                                                                                                       
 r5   1988  .7458  .7101  .4982                                                                                                                       
 r6   1989  .7434  .7372  .5053                                                                                                                       
 r7   1990  .7364  .7277  .4997                                                                                                                       
 r8   1991  .7304  .7056  .4894                                                                                                                       
 r9   1992  .7358  .6858  .4953                                                                                                                       
r10   1993  .7386  .7066  .4878                                                                                                                       
r11   1994  .7273  .7297  .5373                                                                                                                       
r12   1995  .7212   .755   .585                                                                                                                       
r13   1996  .7274  .7441   .611                                                                                                                       
r14   1997  .7377  .7471  .6034                                                                                                                       
r15   1998    .77  .7678  .6426                                                                                                                       
r16   1999   .748   .798  .6699                                                                                                                       
r17   2000  .7528  .8238  .6907                                                                                                                       
r18   2001  .7584  .8126  .7173                                                                                                                       
r19   2002  .7387  .8231  .7098                                                                                                                       
r20   2003  .7209  .7988  .6771                                                                                                                       
r21   2004  .7272  .7858  .6694                                                                                                                       
r22   2005  .7196  .7789  .6721                                                                                                                       
r23   2006  .7291  .7918  .6921                                                                                                                       
r24   2007  .7361  .7744  .6889                                                                                                                       
r25   2008  .7098  .7765  .6876                                                                                                                       
r26   2009  .6953  .7796  .7016                                                                                                                       
r27   2010  .6969  .7541  .6768                                                                                                                       
r28   2011  .6762  .7681  .6705                                                                                                                       
r29   2012  .6603  .7477  .6638                                                                                                                       
r30   2013  .6542  .7443  .6517                                                                                                                       
r31                                                                                                                                                   

. mat drop r ;

. *-------------------------------- ;
. * Figure 3b - Employment by Family Size ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. trends "r" "2" "employed" ".0001" "`medEdu'" "stXyr" "`shrtDemoFedChld1'" "`shrtDemoFedChld2'";
UNCONDITIONAL MEANS BY GROUP FOR EMPLOYMENT AND POVERTY - employed 

. mat list r, nodotz ;

r[31,21]
        c1     c2     c3     c4     c5     c6     c7     c8     c9    c10    c11    c12    c13    c14    c15    c16    c17    c18    c19    c20    c21
 r1   1984  .8834  .8428  .6439                                                                                                                       
 r2   1985  .8955  .8326  .6561                                                                                                                       
 r3   1986  .8918  .8452  .6437                                                                                                                       
 r4   1987     .9  .8245  .6768                                                                                                                       
 r5   1988  .8979  .8389  .7037                                                                                                                       
 r6   1989  .8896  .8556  .6802                                                                                                                       
 r7   1990  .8906  .8477  .6695                                                                                                                       
 r8   1991  .8856  .8372  .6464                                                                                                                       
 r9   1992  .8757  .8258  .6786                                                                                                                       
r10   1993  .8916  .8491  .6713                                                                                                                       
r11   1994  .8915   .861  .6992                                                                                                                       
r12   1995   .892  .8721  .7489                                                                                                                       
r13   1996  .8849  .8641  .7767                                                                                                                       
r14   1997  .8851  .8736  .7913                                                                                                                       
r15   1998  .8871  .8823   .833                                                                                                                       
r16   1999     .9   .913  .8619                                                                                                                       
r17   2000  .8934  .9075  .8692                                                                                                                       
r18   2001  .8748   .899  .8676                                                                                                                       
r19   2002  .8737  .9017  .8453                                                                                                                       
r20   2003  .8708  .8912  .8331                                                                                                                       
r21   2004  .8682  .8795  .8391                                                                                                                       
r22   2005  .8538  .8871  .8227                                                                                                                       
r23   2006  .8706  .8877  .8338                                                                                                                       
r24   2007  .8766  .8804  .8435                                                                                                                       
r25   2008  .8635  .8734  .8311                                                                                                                       
r26   2009  .8294  .8539  .7859                                                                                                                       
r27   2010  .8295   .838  .7715                                                                                                                       
r28   2011   .834  .8475  .7697                                                                                                                       
r29   2012  .8343  .8351  .7855                                                                                                                       
r30   2013  .8316  .8574  .7858                                                                                                                       
r31                                                                                                                                                   

. mat drop r ;

. *-------------------------------- ;
. * Figure 4a - Event Time Model Estimates of OBRA 93 on ATT Income above 100 Percent of the Poverty Threshold ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "afpl100" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 afpl100 year 1991 1998 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  20,     48)   =    1090.31
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1708
                                                Adj R-squared     =     0.1640
                                                Root MSE          =     0.4223

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0010202   .0178298    -0.06   0.955    -.0368694    .0348289
  eDnd1_1992 |  -.0121365   .0136771    -0.89   0.379    -.0396361     .015363
  eDnd1_1994 |   .0474781   .0175483     2.71   0.009     .0121949    .0827612
  eDnd1_1995 |   .0741282   .0218009     3.40   0.001     .0302945    .1179619
  eDnd1_1996 |   .0674953    .015789     4.27   0.000     .0357493    .0992413
  eDnd1_1997 |   .0668259   .0148724     4.49   0.000      .036923    .0967288
  eDnd1_1998 |   .0738475   .0190193     3.88   0.000     .0356066    .1120883
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3028274    .017987    16.84   0.000     .2666622    .3389926
         cI1 |   .2523046   .0075659    33.35   0.000     .2370923    .2675169
         cI2 |    .207135   .0076649    27.02   0.000     .1917236    .2225464
         cI3 |          0  (omitted)
      age_24 |  -.1991654   .0121215   -16.43   0.000    -.2235372   -.1747935
      age_28 |  -.1299395   .0091569   -14.19   0.000    -.1483508   -.1115283
      age_32 |   -.097767   .0089392   -10.94   0.000    -.1157405   -.0797935
      age_36 |  -.0416486   .0107453    -3.88   0.000    -.0632535   -.0200437
      age_40 |   -.013708   .0084542    -1.62   0.111    -.0307063    .0032902
      age_44 |          0  (omitted)
      hgc_11 |  -.3429876   .0115894   -29.60   0.000    -.3662896   -.3196857
      hgc_12 |  -.1185722    .005383   -22.03   0.000    -.1293954   -.1077489
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0648393   .0071157     9.11   0.000     .0505321    .0791464
     races_2 |  -.0650077   .0099181    -6.55   0.000    -.0849493    -.045066
    divorced |   .0431186   .0056655     7.61   0.000     .0317274    .0545098
       _cons |   .5616397   .0207269    27.10   0.000     .5199654     .603314
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     947.70
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1707
                                                Adj R-squared     =     0.1640
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0703001   .0074802     9.40   0.000     .0552602    .0853401
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .307072   .0117453    26.14   0.000     .2834564    .3306875
         cI1 |   .2523059    .007537    33.48   0.000     .2371517      .26746
         cI2 |    .207137   .0076852    26.95   0.000     .1916848    .2225892
         cI3 |          0  (omitted)
      age_24 |  -.1992314   .0121197   -16.44   0.000    -.2235997   -.1748631
      age_28 |  -.1299841    .009143   -14.22   0.000    -.1483674   -.1116008
      age_32 |  -.0978387   .0089254   -10.96   0.000    -.1157843    -.079893
      age_36 |  -.0416904   .0107534    -3.88   0.000    -.0633116   -.0200691
      age_40 |   -.013665   .0084825    -1.61   0.114    -.0307202    .0033903
      age_44 |          0  (omitted)
      hgc_11 |   -.343016    .011625   -29.51   0.000    -.3663897   -.3196424
      hgc_12 |  -.1185977   .0053919   -22.00   0.000    -.1294388   -.1077567
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649137   .0071498     9.08   0.000     .0505381    .0792894
     races_2 |  -.0650567   .0098996    -6.57   0.000    -.0849612   -.0451522
    divorced |   .0429395   .0056259     7.63   0.000     .0316279     .054251
       _cons |   .5574435   .0163754    34.04   0.000     .5245186    .5903683
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991   -.001   .0349                                                                                                                                                
 r9    1992  -.0121   .0268                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0475   .0344                                                                                                                                                
r12    1995   .0741   .0427                                                                                                                                                
r13    1996   .0675   .0309                                                                                                                                                
r14    1997   .0668   .0291                                                                                                                                                
r15    1998   .0738   .0373                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0703   .0147                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Figure 4b - Event Time Model Estimates of OBRA 93 on ATT Income above 100 Percent of the Poverty Threshold ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "afpl100" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 afpl100 year 1991 1998 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  27,     48)   =    1864.00
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1713
                                                Adj R-squared     =     0.1644
                                                Root MSE          =     0.4221

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0143755   .0256651    -0.56   0.578    -.0659786    .0372275
  eDnd2_1991 |   .0114638   .0194538     0.59   0.558    -.0276507    .0505782
  eDnd1_1992 |   -.032128    .019643    -1.64   0.108    -.0716228    .0073669
  eDnd2_1992 |   .0052866   .0196062     0.27   0.789    -.0341344    .0447075
  eDnd1_1994 |   .0294581    .020171     1.46   0.151    -.0110985    .0700146
  eDnd2_1994 |   .0636421   .0190447     3.34   0.002     .0253503    .1019339
  eDnd1_1995 |    .055944   .0280702     1.99   0.052    -.0004948    .1123829
  eDnd2_1995 |   .0902076   .0195691     4.61   0.000     .0508612     .129554
  eDnd1_1996 |   .0334854   .0244353     1.37   0.177    -.0156451    .0826159
  eDnd2_1996 |   .0964641   .0171706     5.62   0.000     .0619403     .130988
  eDnd1_1997 |   .0219702   .0203774     1.08   0.286    -.0190013    .0629417
  eDnd2_1997 |    .105022    .020507     5.12   0.000     .0637899     .146254
  eDnd1_1998 |   .0182573   .0238102     0.77   0.447    -.0296164     .066131
  eDnd2_1998 |   .1190957   .0237374     5.02   0.000     .0713685    .1668229
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3247871   .0201784    16.10   0.000     .2842158    .3653585
         cI1 |   .2999529   .0201165    14.91   0.000     .2595059    .3403998
         cI2 |   .2071233   .0075607    27.39   0.000     .1919214    .2223251
         cI3 |          0  (omitted)
      age_24 |  -.1991924   .0121122   -16.45   0.000    -.2235456   -.1748392
      age_28 |  -.1301546   .0091937   -14.16   0.000    -.1486398   -.1116694
      age_32 |   -.098226    .008997   -10.92   0.000    -.1163157   -.0801363
      age_36 |  -.0419544   .0106944    -3.92   0.000    -.0634569    -.020452
      age_40 |  -.0138672   .0084103    -1.65   0.106    -.0307773     .003043
      age_44 |          0  (omitted)
      hgc_11 |  -.3427957   .0115857   -29.59   0.000    -.3660902   -.3195012
      hgc_12 |  -.1185434   .0054669   -21.68   0.000    -.1295353   -.1075514
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0649134   .0070664     9.19   0.000     .0507055    .0791213
     races_2 |  -.0651094   .0098805    -6.59   0.000    -.0849754   -.0452434
    divorced |   .0430129   .0056213     7.65   0.000     .0317104    .0543154
       _cons |   .5397932   .0229213    23.55   0.000     .4937069    .5858795
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  15,     48)   =    1094.10
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1709
                                                Adj R-squared     =     0.1642
                                                Root MSE          =     0.4222

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0469036   .0103959     4.51   0.000     .0260013    .0678059
     tempet2 |   .0893695   .0082988    10.77   0.000     .0726835    .1060554
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3190785   .0124639    25.60   0.000     .2940181    .3441389
         cI1 |    .279109   .0108364    25.76   0.000      .257321     .300897
         cI2 |   .2070609   .0076011    27.24   0.000      .191778    .2223439
         cI3 |          0  (omitted)
      age_24 |  -.1992083   .0120959   -16.47   0.000    -.2235287    -.174888
      age_28 |  -.1301751   .0091399   -14.24   0.000     -.148552   -.1117982
      age_32 |  -.0981383   .0089317   -10.99   0.000    -.1160966     -.08018
      age_36 |  -.0420796     .01069    -3.94   0.000    -.0635734   -.0205859
      age_40 |  -.0137417     .00842    -1.63   0.109    -.0306713     .003188
      age_44 |          0  (omitted)
      hgc_11 |  -.3428024   .0116518   -29.42   0.000    -.3662298   -.3193749
      hgc_12 |  -.1186803   .0054418   -21.81   0.000    -.1296217   -.1077389
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .064917   .0071591     9.07   0.000     .0505226    .0793113
     races_2 |  -.0649615   .0098717    -6.58   0.000      -.08481    -.045113
    divorced |   .0428629   .0056045     7.65   0.000     .0315943    .0541316
       _cons |   .5455858   .0175824    31.03   0.000      .510234    .5809376
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991  -.0144   .0503   .0115   .0381                                                                                                                                
 r9    1992  -.0321   .0385   .0053   .0384                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994   .0295   .0395   .0636   .0373                                                                                                                                
r12    1995   .0559    .055   .0902   .0384                                                                                                                                
r13    1996   .0335   .0479   .0965   .0337                                                                                                                                
r14    1997    .022   .0399    .105   .0402                                                                                                                                
r15    1998   .0183   .0467   .1191   .0465                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0469   .0204   .0894   .0163                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Figure 5 - Event Model Estimates of OBRA 93 on ATT Income above 100 Percent of the Poverty Threshold, One versus Two or More Children ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "afpl100" "year" "1984" "1998" "1993" ".0001" "`shrtDemoFedChld2'" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 afpl100 year 1984 1998 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  26,     48)   =    1281.33
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2370
                                                Adj R-squared     =     0.2245
                                                Root MSE          =     0.4281

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0072022   .0185793    -0.39   0.700    -.0445583     .030154
  eDnd1_1985 |  -.0058752    .038705    -0.15   0.880    -.0836968    .0719464
  eDnd1_1986 |   .0095031    .023361     0.41   0.686    -.0374674    .0564736
  eDnd1_1987 |   .0251318   .0242023     1.04   0.304    -.0235302    .0737938
  eDnd1_1988 |   .0004224   .0328664     0.01   0.990    -.0656598    .0665047
  eDnd1_1989 |   -.005906   .0260397    -0.23   0.822    -.0582624    .0464504
  eDnd1_1990 |  -.0000115   .0266687    -0.00   1.000    -.0536325    .0536095
  eDnd1_1991 |   .0233538   .0266361     0.88   0.385    -.0302018    .0769093
  eDnd1_1992 |   .0325631   .0282379     1.15   0.255     -.024213    .0893392
  eDnd1_1994 |   .0312834   .0173313     1.81   0.077    -.0035635    .0661302
  eDnd1_1995 |   .0334955   .0186078     1.80   0.078    -.0039181     .070909
  eDnd1_1996 |   .0586476   .0258117     2.27   0.028     .0067497    .1105454
  eDnd1_1997 |   .0815842   .0266302     3.06   0.004     .0280406    .1351279
  eDnd1_1998 |   .0976147   .0277182     3.52   0.001     .0418835    .1533458
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .305156   .0184718    16.52   0.000      .268016     .342296
         cI2 |   .2180483   .0066786    32.65   0.000     .2046201    .2314764
         cI3 |          0  (omitted)
      age_24 |  -.2925943   .0094197   -31.06   0.000     -.311534   -.2736547
      age_28 |   -.201701   .0091144   -22.13   0.000    -.2200268   -.1833753
      age_32 |  -.1353546   .0093236   -14.52   0.000    -.1541009   -.1166083
      age_36 |  -.0635781   .0087728    -7.25   0.000     -.081217   -.0459392
      age_40 |  -.0124678   .0107611    -1.16   0.252    -.0341044    .0091687
      age_44 |          0  (omitted)
      hgc_11 |  -.3156841   .0101123   -31.22   0.000    -.3360161    -.295352
      hgc_12 |  -.1137917   .0070633   -16.11   0.000    -.1279935     -.09959
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0501087   .0091164     5.50   0.000      .031779    .0684384
     races_2 |  -.0559355   .0127911    -4.37   0.000    -.0816536   -.0302173
    divorced |   .0596456   .0051948    11.48   0.000     .0492007    .0700905
       _cons |   .5801632   .0256291    22.64   0.000     .5286324     .631694
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =    1007.16
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2366
                                                Adj R-squared     =     0.2243
                                                Root MSE          =     0.4281

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0530864   .0084795     6.26   0.000     .0360372    .0701356
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2974807   .0071921    41.36   0.000       .28302    .3119414
         cI2 |   .2179399   .0066686    32.68   0.000     .2045318    .2313479
         cI3 |          0  (omitted)
      age_24 |  -.2925525   .0093895   -31.16   0.000    -.3114315   -.2736736
      age_28 |  -.2016675   .0090706   -22.23   0.000    -.2199052   -.1834298
      age_32 |  -.1352281   .0092143   -14.68   0.000    -.1537547   -.1167015
      age_36 |  -.0636801    .008674    -7.34   0.000    -.0811205   -.0462398
      age_40 |   -.012363   .0106753    -1.16   0.253     -.033827    .0091011
      age_44 |          0  (omitted)
      hgc_11 |  -.3156823   .0100818   -31.31   0.000    -.3359531   -.2954114
      hgc_12 |  -.1138262   .0070387   -16.17   0.000    -.1279784   -.0996739
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0500751   .0091492     5.47   0.000     .0316794    .0684707
     races_2 |  -.0557347   .0127788    -4.36   0.000    -.0814282   -.0300412
    divorced |    .059726   .0052039    11.48   0.000     .0492628    .0701891
       _cons |   .5878083      .0173    33.98   0.000     .5530244    .6225923
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0072   .0364                                                                                                                                                
 r2    1985  -.0059   .0759                                                                                                                                                
 r3    1986   .0095   .0458                                                                                                                                                
 r4    1987   .0251   .0474                                                                                                                                                
 r5    1988   .0004   .0644                                                                                                                                                
 r6    1989  -.0059    .051                                                                                                                                                
 r7    1990       0   .0523                                                                                                                                                
 r8    1991   .0234   .0522                                                                                                                                                
 r9    1992   .0326   .0553                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0313    .034                                                                                                                                                
r12    1995   .0335   .0365                                                                                                                                                
r13    1996   .0586   .0506                                                                                                                                                
r14    1997   .0816   .0522                                                                                                                                                
r15    1998   .0976   .0543                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0531   .0166                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Appendix Figure 5: Event Model Estimates of TRA86, OBRA90 and OBRA93 on ATT Income Above 100% of the Poverty Threshold ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "afpl100" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 afpl100 year 1984 2013 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  42,     48)   =    3859.93
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1482
                                                Adj R-squared     =     0.1422
                                                Root MSE          =     0.4235

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0387496   .0178023    -2.18   0.034    -.0745435   -.0029556
  eDnd1_1985 |  -.0352531    .017389    -2.03   0.048     -.070216   -.0002903
  eDnd1_1986 |  -.0220402   .0149929    -1.47   0.148    -.0521855     .008105
  eDnd1_1987 |  -.0110637   .0205703    -0.54   0.593    -.0524231    .0302956
  eDnd1_1988 |  -.0172784   .0176849    -0.98   0.333    -.0528363    .0182795
  eDnd1_1989 |   .0065277    .017777     0.37   0.715    -.0292153    .0422707
  eDnd1_1990 |   .0062854   .0145047     0.43   0.667    -.0228782    .0354489
  eDnd1_1991 |  -.0010849   .0177726    -0.06   0.952    -.0368192    .0346493
  eDnd1_1992 |  -.0119629    .013699    -0.87   0.387    -.0395066    .0155807
  eDnd1_1994 |   .0482078   .0177936     2.71   0.009     .0124313    .0839842
  eDnd1_1995 |   .0751323   .0222264     3.38   0.001     .0304432    .1198214
  eDnd1_1996 |   .0689726   .0156992     4.39   0.000     .0374072     .100538
  eDnd1_1997 |   .0672582   .0150754     4.46   0.000     .0369471    .0975693
  eDnd1_1998 |   .0748882   .0192608     3.89   0.000     .0361617    .1136146
  eDnd1_1999 |   .1042818   .0245275     4.25   0.000     .0549659    .1535977
  eDnd1_2000 |   .1147869   .0197113     5.82   0.000     .0751547    .1544191
  eDnd1_2001 |   .1083465   .0176096     6.15   0.000       .07294    .1437529
  eDnd1_2002 |   .1360595   .0184882     7.36   0.000     .0988865    .1732325
  eDnd1_2003 |   .1024086   .0172123     5.95   0.000     .0678009    .1370163
  eDnd1_2004 |   .1025536   .0153931     6.66   0.000     .0716037    .1335035
  eDnd1_2005 |   .1050409    .022034     4.77   0.000     .0607384    .1493433
  eDnd1_2006 |   .1096302   .0217456     5.04   0.000     .0659077    .1533526
  eDnd1_2007 |   .0961371    .016439     5.85   0.000     .0630843      .12919
  eDnd1_2008 |   .1231953   .0202802     6.07   0.000     .0824193    .1639713
  eDnd1_2009 |   .1465854   .0202488     7.24   0.000     .1058725    .1872984
  eDnd1_2010 |   .1181212   .0180441     6.55   0.000      .081841    .1544013
  eDnd1_2011 |    .155891   .0169713     9.19   0.000      .121768     .190014
  eDnd1_2012 |   .1568781   .0215897     7.27   0.000     .1134692    .2002871
  eDnd1_2013 |   .1522212   .0193478     7.87   0.000     .1133199    .1911225
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2841199   .0147238    19.30   0.000     .2545157     .313724
         cI1 |   .2202022   .0049361    44.61   0.000     .2102776    .2301268
         cI2 |   .1856392   .0047413    39.15   0.000     .1761063    .1951721
         cI3 |          0  (omitted)
      age_24 |  -.1914614   .0057896   -33.07   0.000    -.2031022   -.1798207
      age_28 |  -.1300369   .0054734   -23.76   0.000    -.1410419   -.1190318
      age_32 |  -.0884243   .0039416   -22.43   0.000    -.0963494   -.0804993
      age_36 |  -.0426913    .004439    -9.62   0.000    -.0516165   -.0337661
      age_40 |   -.012593   .0033757    -3.73   0.001    -.0193804   -.0058057
      age_44 |          0  (omitted)
      hgc_11 |  -.3305085   .0055247   -59.82   0.000    -.3416166   -.3194003
      hgc_12 |  -.1077482   .0033462   -32.20   0.000    -.1144763   -.1010201
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0401813   .0048922     8.21   0.000     .0303449    .0500177
     races_2 |  -.0483195   .0052673    -9.17   0.000    -.0589102   -.0377289
    divorced |   .0354925   .0030012    11.83   0.000     .0294582    .0415268
       _cons |   .5907691   .0155244    38.05   0.000     .5595552    .6219831
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  14,     48)   =    1057.54
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1473
                                                Adj R-squared     =     0.1415
                                                Root MSE          =     0.4237

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .1201246   .0074868    16.04   0.000     .1050713    .1351778
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2949644    .006446    45.76   0.000     .2820039    .3079248
         cI1 |   .2198493   .0049644    44.29   0.000     .2098677    .2298308
         cI2 |   .1854768    .004736    39.16   0.000     .1759545    .1949991
         cI3 |          0  (omitted)
      age_24 |  -.1922553   .0057184   -33.62   0.000    -.2037528   -.1807578
      age_28 |  -.1307667   .0053896   -24.26   0.000    -.1416032   -.1199301
      age_32 |  -.0890658   .0038925   -22.88   0.000    -.0968922   -.0812394
      age_36 |  -.0431466   .0044088    -9.79   0.000    -.0520111   -.0342821
      age_40 |   -.012882   .0033439    -3.85   0.000    -.0196054   -.0061586
      age_44 |          0  (omitted)
      hgc_11 |   -.331165   .0054363   -60.92   0.000    -.3420954   -.3202346
      hgc_12 |  -.1080504    .003348   -32.27   0.000     -.114782   -.1013188
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .040658   .0049325     8.24   0.000     .0307405    .0505756
     races_2 |  -.0479072   .0052473    -9.13   0.000    -.0584577   -.0373568
    divorced |    .034432   .0029419    11.70   0.000      .028517     .040347
       _cons |   .5804906   .0089385    64.94   0.000     .5625185    .5984627
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0387   .0349                                                                                                                                                
 r2    1985  -.0353   .0341                                                                                                                                                
 r3    1986   -.022   .0294                                                                                                                                                
 r4    1987  -.0111   .0403                                                                                                                                                
 r5    1988  -.0173   .0347                                                                                                                                                
 r6    1989   .0065   .0348                                                                                                                                                
 r7    1990   .0063   .0284                                                                                                                                                
 r8    1991  -.0011   .0348                                                                                                                                                
 r9    1992   -.012   .0269                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0482   .0349                                                                                                                                                
r12    1995   .0751   .0436                                                                                                                                                
r13    1996    .069   .0308                                                                                                                                                
r14    1997   .0673   .0295                                                                                                                                                
r15    1998   .0749   .0378                                                                                                                                                
r16    1999   .1043   .0481                                                                                                                                                
r17    2000   .1148   .0386                                                                                                                                                
r18    2001   .1083   .0345                                                                                                                                                
r19    2002   .1361   .0362                                                                                                                                                
r20    2003   .1024   .0337                                                                                                                                                
r21    2004   .1026   .0302                                                                                                                                                
r22    2005    .105   .0432                                                                                                                                                
r23    2006   .1096   .0426                                                                                                                                                
r24    2007   .0961   .0322                                                                                                                                                
r25    2008   .1232   .0397                                                                                                                                                
r26    2009   .1466   .0397                                                                                                                                                
r27    2010   .1181   .0354                                                                                                                                                
r28    2011   .1559   .0333                                                                                                                                                
r29    2012   .1569   .0423                                                                                                                                                
r30    2013   .1522   .0379                                                                                                                                                
r31           .1201   .0147                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Appendix Figure 6: Event Model Estimates of TRA86, OBRA90 and OBRA93 on ATT Income Above 100% of the Poverty Threshold by family size ;
.  *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "afpl100" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 afpl100 year 1984 2013 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  48,     48)   =          .
                                                Prob > F          =          .
                                                R-squared         =     0.1495
                                                Adj R-squared     =     0.1434
                                                Root MSE          =     0.4232

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0376969   .0217742    -1.73   0.090    -.0814768    .0060831
  eDnd2_1984 |  -.0393241   .0195491    -2.01   0.050    -.0786303    -.000018
  eDnd1_1985 |  -.0308275   .0324473    -0.95   0.347    -.0960672    .0344122
  eDnd2_1985 |   -.035556    .020582    -1.73   0.091    -.0769388    .0058269
  eDnd1_1986 |  -.0269136    .019674    -1.37   0.178    -.0664708    .0126436
  eDnd2_1986 |  -.0154099   .0185732    -0.83   0.411    -.0527539    .0219341
  eDnd1_1987 |  -.0253657   .0252153    -1.01   0.319    -.0760644    .0253329
  eDnd2_1987 |   .0022057   .0231046     0.10   0.924    -.0442492    .0486605
  eDnd1_1988 |   -.016723   .0262636    -0.64   0.527    -.0695295    .0360835
  eDnd2_1988 |  -.0161519   .0223323    -0.72   0.473     -.061054    .0287503
  eDnd1_1989 |   .0098695   .0221263     0.45   0.658    -.0346184    .0543575
  eDnd2_1989 |   .0040165   .0217572     0.18   0.854    -.0397292    .0477622
  eDnd1_1990 |   .0056964   .0197213     0.29   0.774    -.0339559    .0453487
  eDnd2_1990 |   .0093052   .0206233     0.45   0.654    -.0321608    .0507712
  eDnd1_1991 |  -.0135683   .0257358    -0.53   0.600    -.0653136    .0381771
  eDnd2_1991 |   .0117377   .0194935     0.60   0.550    -.0274565     .050932
  eDnd1_1992 |  -.0319089   .0198249    -1.61   0.114    -.0717695    .0079516
  eDnd2_1992 |   .0059357   .0197275     0.30   0.765    -.0337291    .0456005
  eDnd1_1994 |   .0307038   .0204492     1.50   0.140    -.0104119    .0718196
  eDnd2_1994 |   .0650578   .0193732     3.36   0.002     .0261054    .1040102
  eDnd1_1995 |    .056759   .0285788     1.99   0.053    -.0007026    .1142206
  eDnd2_1995 |   .0921492    .019935     4.62   0.000     .0520672    .1322311
  eDnd1_1996 |   .0341943   .0246279     1.39   0.171    -.0153235    .0837121
  eDnd2_1996 |   .0991411   .0172199     5.76   0.000     .0645182    .1337641
  eDnd1_1997 |   .0221067     .02085     1.06   0.294    -.0198149    .0640284
  eDnd2_1997 |   .1060501   .0206898     5.13   0.000     .0644505    .1476497
  eDnd1_1998 |   .0204381    .024197     0.84   0.402    -.0282132    .0690893
  eDnd2_1998 |   .1204037   .0239763     5.02   0.000     .0721961    .1686113
  eDnd1_1999 |   .0608323   .0247136     2.46   0.017     .0111422    .1105224
  eDnd2_1999 |   .1416921   .0308274     4.60   0.000     .0797094    .2036748
  eDnd1_2000 |   .0745578   .0223628     3.33   0.002     .0295944    .1195212
  eDnd2_2000 |   .1494226   .0217516     6.87   0.000      .105688    .1931572
  eDnd1_2001 |   .0579502    .021698     2.67   0.010     .0143234     .101577
  eDnd2_2001 |   .1511494   .0208738     7.24   0.000     .1091798     .193119
  eDnd1_2002 |   .0862949   .0208378     4.14   0.000     .0443978    .1281921
  eDnd2_2002 |   .1789983   .0228893     7.82   0.000     .1329764    .2250203
  eDnd1_2003 |   .0513193   .0216012     2.38   0.022     .0078872    .0947515
  eDnd2_2003 |    .146398   .0239262     6.12   0.000     .0982912    .1945048
  eDnd1_2004 |   .0578236   .0189766     3.05   0.004     .0196685    .0959786
  eDnd2_2004 |   .1406118   .0212797     6.61   0.000      .097826    .1833976
  eDnd1_2005 |   .0542973   .0236666     2.29   0.026     .0067125    .1018822
  eDnd2_2005 |   .1479199   .0249709     5.92   0.000     .0977124    .1981273
  eDnd1_2006 |   .0483908   .0232104     2.08   0.042     .0017232    .0950585
  eDnd2_2006 |    .161336   .0254614     6.34   0.000     .1101425    .2125296
  eDnd1_2007 |   .0145514   .0184632     0.79   0.434    -.0225713    .0516741
  eDnd2_2007 |   .1620684   .0187201     8.66   0.000     .1244291    .1997078
  eDnd1_2008 |      .0605    .021949     2.76   0.008     .0163685    .1046314
  eDnd2_2008 |   .1761795   .0261686     6.73   0.000     .1235639     .228795
  eDnd1_2009 |   .0757122   .0225054     3.36   0.002      .030462    .1209624
  eDnd2_2009 |   .2060282   .0261473     7.88   0.000     .1534555     .258601
  eDnd1_2010 |   .0390562   .0213351     1.83   0.073    -.0038409    .0819534
  eDnd2_2010 |   .1832168   .0241348     7.59   0.000     .1346904    .2317431
  eDnd1_2011 |   .0901915   .0223529     4.03   0.000      .045248    .1351351
  eDnd2_2011 |   .2106096   .0185118    11.38   0.000     .1733891    .2478301
  eDnd1_2012 |   .0886679   .0234789     3.78   0.000     .0414605    .1358753
  eDnd2_2012 |   .2118475   .0264885     8.00   0.000     .1585888    .2651062
  eDnd1_2013 |   .0899396   .0250203     3.59   0.001     .0396329    .1402462
  eDnd2_2013 |   .2031732   .0226062     8.99   0.000     .1577205    .2486259
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .3168849   .0169174    18.73   0.000     .2828703    .3508996
         cI1 |   .2909709   .0189665    15.34   0.000     .2528363    .3291055
         cI2 |   .1856458   .0047237    39.30   0.000     .1761481    .1951435
         cI3 |          0  (omitted)
      age_24 |  -.1913113   .0057563   -33.24   0.000    -.2028851   -.1797376
      age_28 |  -.1301783   .0053992   -24.11   0.000    -.1410341   -.1193225
      age_32 |   -.088608   .0039229   -22.59   0.000    -.0964956   -.0807205
      age_36 |  -.0431284    .004404    -9.79   0.000    -.0519832   -.0342736
      age_40 |    -.01286    .003368    -3.82   0.000    -.0196318   -.0060881
      age_44 |          0  (omitted)
      hgc_11 |  -.3296762   .0055218   -59.70   0.000    -.3407786   -.3185738
      hgc_12 |  -.1080177   .0033707   -32.05   0.000     -.114795   -.1012404
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0399123   .0048102     8.30   0.000     .0302409    .0495838
     races_2 |  -.0485362   .0052336    -9.27   0.000    -.0590591   -.0380134
    divorced |   .0353812   .0030159    11.73   0.000     .0293172    .0414452
       _cons |   .5583886   .0183742    30.39   0.000     .5214448    .5953323
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  15,     48)   =    1085.79
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1482
                                                Adj R-squared     =     0.1424
                                                Root MSE          =     0.4234

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0718513    .007789     9.22   0.000     .0561906    .0875121
     tempet2 |   .1593556   .0075504    21.11   0.000     .1441745    .1745367
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |    .322315   .0062753    51.36   0.000     .3096978    .3349322
         cI1 |   .2808139   .0065832    42.66   0.000     .2675776    .2940503
         cI2 |   .1853509   .0046901    39.52   0.000     .1759207     .194781
         cI3 |          0  (omitted)
      age_24 |  -.1921954   .0056973   -33.73   0.000    -.2036506   -.1807401
      age_28 |  -.1309975   .0053191   -24.63   0.000    -.1416923   -.1203027
      age_32 |  -.0892829    .003881   -23.01   0.000    -.0970862   -.0814796
      age_36 |  -.0436566   .0043343   -10.07   0.000    -.0523714   -.0349418
      age_40 |  -.0131132   .0033071    -3.97   0.000    -.0197626   -.0064637
      age_44 |          0  (omitted)
      hgc_11 |  -.3304874   .0054209   -60.97   0.000    -.3413869    -.319588
      hgc_12 |  -.1083599   .0033856   -32.01   0.000    -.1151671   -.1015527
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0404855   .0048655     8.32   0.000     .0307028    .0502682
     races_2 |  -.0479276   .0052423    -9.14   0.000     -.058468   -.0373873
    divorced |   .0342848   .0029351    11.68   0.000     .0283833    .0401862
       _cons |   .5535227   .0092034    60.14   0.000     .5350181    .5720274
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0377   .0427  -.0393   .0383                                                                                                                                
 r2    1985  -.0308   .0636  -.0356   .0403                                                                                                                                
 r3    1986  -.0269   .0386  -.0154   .0364                                                                                                                                
 r4    1987  -.0254   .0494   .0022   .0453                                                                                                                                
 r5    1988  -.0167   .0515  -.0162   .0438                                                                                                                                
 r6    1989   .0099   .0434    .004   .0426                                                                                                                                
 r7    1990   .0057   .0387   .0093   .0404                                                                                                                                
 r8    1991  -.0136   .0504   .0117   .0382                                                                                                                                
 r9    1992  -.0319   .0389   .0059   .0387                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994   .0307   .0401   .0651    .038                                                                                                                                
r12    1995   .0568    .056   .0921   .0391                                                                                                                                
r13    1996   .0342   .0483   .0991   .0338                                                                                                                                
r14    1997   .0221   .0409   .1061   .0406                                                                                                                                
r15    1998   .0204   .0474   .1204    .047                                                                                                                                
r16    1999   .0608   .0484   .1417   .0604                                                                                                                                
r17    2000   .0746   .0438   .1494   .0426                                                                                                                                
r18    2001    .058   .0425   .1511   .0409                                                                                                                                
r19    2002   .0863   .0408    .179   .0449                                                                                                                                
r20    2003   .0513   .0423   .1464   .0469                                                                                                                                
r21    2004   .0578   .0372   .1406   .0417                                                                                                                                
r22    2005   .0543   .0464   .1479   .0489                                                                                                                                
r23    2006   .0484   .0455   .1613   .0499                                                                                                                                
r24    2007   .0146   .0362   .1621   .0367                                                                                                                                
r25    2008   .0605    .043   .1762   .0513                                                                                                                                
r26    2009   .0757   .0441    .206   .0512                                                                                                                                
r27    2010   .0391   .0418   .1832   .0473                                                                                                                                
r28    2011   .0902   .0438   .2106   .0363                                                                                                                                
r29    2012   .0887    .046   .2118   .0519                                                                                                                                
r30    2013   .0899    .049   .2032   .0443                                                                                                                                
r31           .0719   .0153   .1594   .0148                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Appendix Figure 7: Event Model Estimates of TRA86, OBRA90 and OBRA93 on ATT Income Above 100% of the Poverty Threshold, 1 vs 2+ Children ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "afpl100" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld2'" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 afpl100 year 1984 2013 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  41,     48)   =    4191.11
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2008
                                                Adj R-squared     =     0.1901
                                                Root MSE          =     0.4234

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0065294   .0192343    -0.34   0.736    -.0452025    .0321437
  eDnd1_1985 |   -.006907    .039156    -0.18   0.861    -.0856354    .0718214
  eDnd1_1986 |   .0089972   .0237989     0.38   0.707    -.0388538    .0568482
  eDnd1_1987 |   .0255594   .0244679     1.04   0.301    -.0236366    .0747555
  eDnd1_1988 |   .0003827   .0331617     0.01   0.991    -.0662933    .0670587
  eDnd1_1989 |  -.0062924   .0263806    -0.24   0.812    -.0593342    .0467495
  eDnd1_1990 |   .0006301   .0267621     0.02   0.981    -.0531786    .0544389
  eDnd1_1991 |   .0234868   .0271288     0.87   0.391    -.0310592    .0780329
  eDnd1_1992 |   .0335288    .028563     1.17   0.246    -.0239009    .0909586
  eDnd1_1994 |    .031965   .0178119     1.79   0.079    -.0038481    .0677782
  eDnd1_1995 |   .0351657    .019096     1.84   0.072    -.0032293    .0735607
  eDnd1_1996 |    .062062   .0266567     2.33   0.024     .0084651    .1156589
  eDnd1_1997 |   .0826877   .0273905     3.02   0.004     .0276154      .13776
  eDnd1_1998 |   .0968844   .0285409     3.39   0.001      .039499    .1542698
  eDnd1_1999 |   .0825793   .0268734     3.07   0.003     .0285466    .1366119
  eDnd1_2000 |   .0722085   .0186677     3.87   0.000     .0346745    .1097425
  eDnd1_2001 |   .0897905   .0233174     3.85   0.000     .0429077    .1366733
  eDnd1_2002 |   .0905749   .0235031     3.85   0.000     .0433188     .137831
  eDnd1_2003 |   .0944986   .0289285     3.27   0.002      .036334    .1526631
  eDnd1_2004 |   .0812557   .0247166     3.29   0.002     .0315597    .1309517
  eDnd1_2005 |   .0914674   .0194711     4.70   0.000     .0523182    .1306166
  eDnd1_2006 |   .1123819   .0207288     5.42   0.000     .0707039      .15406
  eDnd1_2007 |   .1440251   .0166425     8.65   0.000      .110563    .1774871
  eDnd1_2008 |   .1126115   .0252687     4.46   0.000     .0618053    .1634178
  eDnd1_2009 |   .1292208   .0265045     4.88   0.000     .0759299    .1825117
  eDnd1_2010 |   .1405986    .027231     5.16   0.000     .0858471    .1953501
  eDnd1_2011 |    .116194   .0201243     5.77   0.000     .0757313    .1566566
  eDnd1_2012 |   .1204493   .0249488     4.83   0.000     .0702864    .1706122
  eDnd1_2013 |   .1097834   .0272001     4.04   0.000      .055094    .1644729
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2956344   .0181128    16.32   0.000     .2592162    .3320525
         cI2 |   .1901316   .0048293    39.37   0.000     .1804217    .1998415
         cI3 |          0  (omitted)
      age_24 |  -.2591475   .0076647   -33.81   0.000    -.2745584   -.2437365
      age_28 |  -.1701895   .0078997   -21.54   0.000    -.1860728   -.1543062
      age_32 |  -.1103752   .0048925   -22.56   0.000    -.1202123   -.1005381
      age_36 |  -.0462114   .0051324    -9.00   0.000    -.0565308   -.0358921
      age_40 |  -.0115155   .0046761    -2.46   0.017    -.0209173   -.0021136
      age_44 |          0  (omitted)
      hgc_11 |  -.3020462    .006859   -44.04   0.000    -.3158371   -.2882554
      hgc_12 |  -.1057834   .0052626   -20.10   0.000    -.1163645   -.0952023
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .021124   .0053833     3.92   0.000     .0103002    .0319477
     races_2 |   -.034001   .0087601    -3.88   0.000    -.0516143   -.0163876
    divorced |   .0524088    .003512    14.92   0.000     .0453475    .0594701
       _cons |   .6054053   .0211331    28.65   0.000     .5629143    .6478964
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  13,     48)   =     904.54
                                                Prob > F          =     0.0000
                                                R-squared         =     0.2001
                                                Adj R-squared     =     0.1896
                                                Root MSE          =     0.4236

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0872747   .0051447    16.96   0.000     .0769307    .0976187
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2877739   .0067383    42.71   0.000     .2742256    .3013222
         cI2 |   .1899892   .0048122    39.48   0.000     .1803135    .1996648
         cI3 |          0  (omitted)
      age_24 |  -.2593181   .0077263   -33.56   0.000    -.2748529   -.2437834
      age_28 |  -.1703436   .0078898   -21.59   0.000    -.1862072     -.15448
      age_32 |  -.1104466   .0048639   -22.71   0.000     -.120226   -.1006671
      age_36 |  -.0463427   .0050579    -9.16   0.000    -.0565123   -.0361732
      age_40 |  -.0114561   .0046163    -2.48   0.017    -.0207377   -.0021744
      age_44 |          0  (omitted)
      hgc_11 |  -.3023286   .0068703   -44.01   0.000    -.3161422    -.288515
      hgc_12 |  -.1058597   .0052831   -20.04   0.000    -.1164821   -.0952374
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0213017    .005385     3.96   0.000     .0104745    .0321289
     races_2 |  -.0336431   .0087786    -3.83   0.000    -.0512936   -.0159926
    divorced |   .0523156   .0034869    15.00   0.000     .0453047    .0593265
       _cons |   .6133882   .0100355    61.12   0.000     .5932103     .633566
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0065   .0377                                                                                                                                                
 r2    1985  -.0069   .0767                                                                                                                                                
 r3    1986    .009   .0466                                                                                                                                                
 r4    1987   .0256    .048                                                                                                                                                
 r5    1988   .0004    .065                                                                                                                                                
 r6    1989  -.0063   .0517                                                                                                                                                
 r7    1990   .0006   .0525                                                                                                                                                
 r8    1991   .0235   .0532                                                                                                                                                
 r9    1992   .0335    .056                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994    .032   .0349                                                                                                                                                
r12    1995   .0352   .0374                                                                                                                                                
r13    1996   .0621   .0522                                                                                                                                                
r14    1997   .0827   .0537                                                                                                                                                
r15    1998   .0969   .0559                                                                                                                                                
r16    1999   .0826   .0527                                                                                                                                                
r17    2000   .0722   .0366                                                                                                                                                
r18    2001   .0898   .0457                                                                                                                                                
r19    2002   .0906   .0461                                                                                                                                                
r20    2003   .0945   .0567                                                                                                                                                
r21    2004   .0813   .0484                                                                                                                                                
r22    2005   .0915   .0382                                                                                                                                                
r23    2006   .1124   .0406                                                                                                                                                
r24    2007    .144   .0326                                                                                                                                                
r25    2008   .1126   .0495                                                                                                                                                
r26    2009   .1292   .0519                                                                                                                                                
r27    2010   .1406   .0534                                                                                                                                                
r28    2011   .1162   .0394                                                                                                                                                
r29    2012   .1204   .0489                                                                                                                                                
r30    2013   .1098   .0533                                                                                                                                                
r31           .0873   .0101                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Appendix Figure 9a: Event Time Model Estimates of OBRA 93 on Any Work During the Year ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "employed" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 employed year 1991 1998 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  20,     48)   =     162.78
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1234
                                                Adj R-squared     =     0.1162
                                                Root MSE          =     0.3411

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0151961    .013075    -1.16   0.251    -.0414852    .0110929
  eDnd1_1992 |  -.0015023   .0112603    -0.13   0.894    -.0241428    .0211381
  eDnd1_1994 |   .0178279   .0114865     1.55   0.127    -.0052672     .040923
  eDnd1_1995 |   .0441277    .013183     3.35   0.002     .0176215    .0706338
  eDnd1_1996 |   .0479244   .0109701     4.37   0.000     .0258675    .0699813
  eDnd1_1997 |   .0753552   .0108665     6.93   0.000     .0535067    .0972037
  eDnd1_1998 |   .0890458   .0156907     5.68   0.000     .0574974    .1205941
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2236677   .0184526    12.12   0.000     .1865662    .2607691
         cI1 |   .1566475   .0119451    13.11   0.000     .1326302    .1806648
         cI2 |   .1057902    .008712    12.14   0.000     .0882735    .1233069
         cI3 |          0  (omitted)
      age_24 |  -.0267436   .0100795    -2.65   0.011    -.0470097   -.0064774
      age_28 |  -.0196128   .0081131    -2.42   0.019    -.0359254   -.0033003
      age_32 |   .0012961   .0080503     0.16   0.873    -.0148901    .0174824
      age_36 |   .0129286   .0069386     1.86   0.069    -.0010223    .0268795
      age_40 |   .0077903   .0072357     1.08   0.287    -.0067581    .0223388
      age_44 |          0  (omitted)
      hgc_11 |  -.2331269   .0133263   -17.49   0.000    -.2599211   -.2063326
      hgc_12 |  -.0640031   .0065397    -9.79   0.000    -.0771521   -.0508541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0401085   .0070934     5.65   0.000     .0258462    .0543708
     races_2 |  -.0344947   .0193208    -1.79   0.081    -.0733417    .0043523
    divorced |   .0369058   .0050923     7.25   0.000      .026667    .0471445
       _cons |   .6880712   .0182542    37.69   0.000     .6513687    .7247738
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     119.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1226
                                                Adj R-squared     =     0.1155
                                                Root MSE          =     0.3412

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0605088   .0060691     9.97   0.000     .0483061    .0727115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2289904   .0168782    13.57   0.000     .1950546    .2629263
         cI1 |    .156626   .0118074    13.27   0.000     .1328855    .1803664
         cI2 |   .1057177   .0086931    12.16   0.000     .0882391    .1231964
         cI3 |          0  (omitted)
      age_24 |  -.0267511   .0100516    -2.66   0.011    -.0469612   -.0065409
      age_28 |  -.0195655   .0081387    -2.40   0.020    -.0359294   -.0032016
      age_32 |   .0010214   .0080997     0.13   0.900    -.0152641    .0173069
      age_36 |   .0128102   .0069542     1.84   0.072    -.0011721    .0267926
      age_40 |   .0079453   .0072423     1.10   0.278    -.0066163    .0225069
      age_44 |          0  (omitted)
      hgc_11 |  -.2329871   .0132903   -17.53   0.000     -.259709   -.2062652
      hgc_12 |  -.0639716   .0065543    -9.76   0.000      -.07715   -.0507933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |      .0403   .0071089     5.67   0.000     .0260065    .0545935
     races_2 |  -.0347986    .019251    -1.81   0.077    -.0735053    .0039082
    divorced |   .0364409   .0050565     7.21   0.000     .0262742    .0466077
       _cons |   .6828316   .0156589    43.61   0.000     .6513473     .714316
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991  -.0152   .0256                                                                                                                                                
 r9    1992  -.0015   .0221                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0178   .0225                                                                                                                                                
r12    1995   .0441   .0258                                                                                                                                                
r13    1996   .0479   .0215                                                                                                                                                
r14    1997   .0754   .0213                                                                                                                                                
r15    1998    .089   .0308                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0605   .0119                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Appendix Figure 9b: Event Time Model Estimates of OBRA 93 on Any Work During the Year ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "employed" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 employed year 1991 1998 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  27,     48)   =     282.86
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1253
                                                Adj R-squared     =     0.1180
                                                Root MSE          =     0.3407

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0101961   .0180143    -0.57   0.574    -.0464162     .026024
  eDnd2_1991 |   -.016975   .0138423    -1.23   0.226    -.0448069    .0108569
  eDnd1_1992 |   -.020001   .0164923    -1.21   0.231     -.053161    .0131589
  eDnd2_1992 |   .0147308   .0120593     1.22   0.228    -.0095161    .0389776
  eDnd1_1994 |   .0124445   .0141323     0.88   0.383    -.0159703    .0408593
  eDnd2_1994 |   .0242453   .0126515     1.92   0.061    -.0011922    .0496829
  eDnd1_1995 |   .0172926   .0162764     1.06   0.293    -.0154332    .0500185
  eDnd2_1995 |   .0672368   .0145908     4.61   0.000     .0379001    .0965735
  eDnd1_1996 |   .0098839   .0128847     0.77   0.447    -.0160226    .0357903
  eDnd2_1996 |   .0802557   .0162873     4.93   0.000     .0475079    .1130036
  eDnd1_1997 |   .0197721   .0152591     1.30   0.201    -.0109084    .0504527
  eDnd2_1997 |   .1225732   .0111905    10.95   0.000     .1000732    .1450731
  eDnd1_1998 |   .0177991   .0172662     1.03   0.308    -.0169169    .0525152
  eDnd2_1998 |   .1465021   .0166603     8.79   0.000     .1130044    .1799998
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2464063   .0175886    14.01   0.000     .2110421    .2817705
         cI1 |   .2061281   .0130918    15.74   0.000     .1798054    .2324509
         cI2 |   .1056513   .0088471    11.94   0.000     .0878631    .1234395
         cI3 |          0  (omitted)
      age_24 |  -.0268228   .0100644    -2.67   0.010    -.0470586    -.006587
      age_28 |  -.0200194   .0080922    -2.47   0.017    -.0362898    -.003749
      age_32 |   .0006381   .0080453     0.08   0.937     -.015538    .0168143
      age_36 |   .0124107   .0067886     1.83   0.074    -.0012387    .0260601
      age_40 |   .0075645   .0072128     1.05   0.300    -.0069378    .0220668
      age_44 |          0  (omitted)
      hgc_11 |  -.2327775   .0134529   -17.30   0.000    -.2598264   -.2057285
      hgc_12 |   -.064036   .0066353    -9.65   0.000    -.0773773   -.0506948
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0401756   .0071381     5.63   0.000     .0258235    .0545278
     races_2 |  -.0346209   .0193317    -1.79   0.080    -.0734899    .0042482
    divorced |   .0367604   .0050522     7.28   0.000     .0266023    .0469186
       _cons |   .6655878   .0187221    35.55   0.000     .6279444    .7032312
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  15,     48)   =     121.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1235
                                                Adj R-squared     =     0.1164
                                                Root MSE          =     0.3410

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0253281   .0082207     3.08   0.003     .0087993    .0418569
     tempet2 |   .0891828   .0080399    11.09   0.000     .0730175    .1053482
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2470443    .016538    14.94   0.000     .2137924    .2802963
         cI1 |    .196929   .0122131    16.12   0.000      .172373    .2214851
         cI2 |   .1056033     .00877    12.04   0.000       .08797    .1232366
         cI3 |          0  (omitted)
      age_24 |  -.0267164   .0100275    -2.66   0.010     -.046878   -.0065548
      age_28 |  -.0198527   .0081163    -2.45   0.018    -.0361717   -.0035336
      age_32 |   .0005709   .0080578     0.07   0.944    -.0156305    .0167723
      age_36 |   .0122249   .0068697     1.78   0.081    -.0015875    .0260373
      age_40 |     .00783   .0071663     1.09   0.280    -.0065789    .0222389
      age_44 |          0  (omitted)
      hgc_11 |  -.2326658   .0133829   -17.39   0.000    -.2595739   -.2057578
      hgc_12 |  -.0640958   .0066391    -9.65   0.000    -.0774447    -.050747
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0403049   .0071428     5.64   0.000     .0259432    .0546665
     races_2 |  -.0346554   .0193175    -1.79   0.079    -.0734958     .004185
    divorced |   .0363258   .0050384     7.21   0.000     .0261953    .0464563
       _cons |   .6650016   .0163959    40.56   0.000     .6320354    .6979678
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991  -.0102   .0353   -.017   .0271                                                                                                                                
 r9    1992    -.02   .0323   .0147   .0236                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994   .0124   .0277   .0242   .0248                                                                                                                                
r12    1995   .0173   .0319   .0672   .0286                                                                                                                                
r13    1996   .0099   .0253   .0803   .0319                                                                                                                                
r14    1997   .0198   .0299   .1226   .0219                                                                                                                                
r15    1998   .0178   .0338   .1465   .0327                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0253   .0161   .0892   .0158                                                                                                                                

. mat drop r ;

. ****************************************************************************************************;
. * ONLINE APPENDIX - SUPPLEMENTARY TABLES AND FIGURES ;
. ****************************************************************************************************;
. *-------------------------------- ;
. * Supplemental Figure 1: Event Model Estimates of OBRA 93 on Any Work, 1 vs 2+ Children, 1984-1998, No State x year controls for Unemployment or Waivers ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "1998" "1993" ".0001" "`shrtDemoFedChld2'" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 employed year 1984 1998 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  26,     48)   =     183.67
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1792
                                                Adj R-squared     =     0.1658
                                                Root MSE          =     0.3809

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0210241   .0192054    -1.09   0.279    -.0596392     .017591
  eDnd1_1985 |    .007582   .0176522     0.43   0.669    -.0279102    .0430741
  eDnd1_1986 |  -.0309951   .0160283    -1.93   0.059     -.063222    .0012319
  eDnd1_1987 |   .0442772   .0223749     1.98   0.054    -.0007106    .0892649
  eDnd1_1988 |   .0278957   .0196974     1.42   0.163    -.0117086       .0675
  eDnd1_1989 |    -.00176   .0207046    -0.09   0.933    -.0433894    .0398694
  eDnd1_1990 |  -.0100279    .018325    -0.55   0.587    -.0468728    .0268169
  eDnd1_1991 |  -.0084483    .017554    -0.48   0.633    -.0437429    .0268464
  eDnd1_1992 |   .0327727   .0181771     1.80   0.078    -.0037748    .0693202
  eDnd1_1994 |    .008338   .0138277     0.60   0.549    -.0194644    .0361404
  eDnd1_1995 |   .0461882   .0157218     2.94   0.005     .0145773    .0777991
  eDnd1_1996 |    .060908    .019806     3.08   0.003     .0210854    .1007306
  eDnd1_1997 |   .0979429   .0165524     5.92   0.000     .0646621    .1312236
  eDnd1_1998 |   .1250021   .0166483     7.51   0.000     .0915284    .1584758
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .2036793   .0119458    17.05   0.000     .1796607    .2276979
         cI2 |    .112202   .0069242    16.20   0.000     .0982801     .126124
         cI3 |          0  (omitted)
      age_24 |  -.0959287   .0145951    -6.57   0.000    -.1252741   -.0665832
      age_28 |  -.0583457   .0111337    -5.24   0.000    -.0807314   -.0359599
      age_32 |  -.0134427   .0079158    -1.70   0.096    -.0293585    .0024732
      age_36 |    .006897   .0071039     0.97   0.336    -.0073863    .0211804
      age_40 |    .007248   .0066899     1.08   0.284    -.0062029    .0206989
      age_44 |          0  (omitted)
      hgc_11 |  -.2566325   .0169783   -15.12   0.000    -.2907697   -.2224953
      hgc_12 |  -.0633359   .0077219    -8.20   0.000    -.0788619   -.0478099
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .035493   .0082938     4.28   0.000     .0188171    .0521689
     races_2 |  -.0506749   .0370949    -1.37   0.178    -.1252592    .0239095
    divorced |   .0684397   .0074485     9.19   0.000     .0534636    .0834159
       _cons |    .682913   .0211549    32.28   0.000     .6403781    .7254479
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  13,     48)   =     110.90
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1779
                                                Adj R-squared     =     0.1647
                                                Root MSE          =     0.3811

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0634583   .0093823     6.76   0.000     .0445939    .0823228
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1991622   .0102394    19.45   0.000     .1785746    .2197498
         cI2 |   .1120642   .0068239    16.42   0.000     .0983439    .1257846
         cI3 |          0  (omitted)
      age_24 |  -.0958253   .0146206    -6.55   0.000     -.125222   -.0664286
      age_28 |   -.058213   .0111451    -5.22   0.000    -.0806217   -.0358042
      age_32 |  -.0132245   .0078126    -1.69   0.097    -.0289328    .0024839
      age_36 |   .0068489   .0070579     0.97   0.337    -.0073418    .0210397
      age_40 |   .0074743   .0066971     1.12   0.270    -.0059912    .0209398
      age_44 |          0  (omitted)
      hgc_11 |  -.2566439   .0168554   -15.23   0.000     -.290534   -.2227538
      hgc_12 |  -.0633482   .0076668    -8.26   0.000    -.0787634    -.047933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0354963   .0083704     4.24   0.000     .0186666    .0523261
     races_2 |  -.0502978   .0372414    -1.35   0.183    -.1251767     .024581
    divorced |   .0684494    .007566     9.05   0.000     .0532369     .083662
       _cons |   .6872658   .0165074    41.63   0.000     .6540755    .7204562
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984   -.021   .0376                                                                                                                                                
 r2    1985   .0076   .0346                                                                                                                                                
 r3    1986   -.031   .0314                                                                                                                                                
 r4    1987   .0443   .0439                                                                                                                                                
 r5    1988   .0279   .0386                                                                                                                                                
 r6    1989  -.0018   .0406                                                                                                                                                
 r7    1990    -.01   .0359                                                                                                                                                
 r8    1991  -.0084   .0344                                                                                                                                                
 r9    1992   .0328   .0356                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0083   .0271                                                                                                                                                
r12    1995   .0462   .0308                                                                                                                                                
r13    1996   .0609   .0388                                                                                                                                                
r14    1997   .0979   .0324                                                                                                                                                
r15    1998    .125   .0326                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0635   .0184                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 2: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 1984-2013, ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 employed year 1984 2013 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  42,     48)   =     886.86
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0973
                                                Adj R-squared     =     0.0910
                                                Root MSE          =     0.3454

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0226646   .0113587    -2.00   0.052    -.0455027    .0001735
  eDnd1_1985 |  -.0178475   .0110907    -1.61   0.114    -.0401469    .0044519
  eDnd1_1986 |  -.0304586   .0110907    -2.75   0.008     -.052758   -.0081591
  eDnd1_1987 |  -.0213374   .0113556    -1.88   0.066    -.0441693    .0014944
  eDnd1_1988 |  -.0116359   .0097166    -1.20   0.237    -.0311724    .0079006
  eDnd1_1989 |   .0019723   .0085383     0.23   0.818    -.0151952    .0191397
  eDnd1_1990 |   .0050054   .0099739     0.50   0.618    -.0150484    .0250592
  eDnd1_1991 |  -.0154044   .0130741    -1.18   0.245    -.0416916    .0108829
  eDnd1_1992 |  -.0015755   .0114021    -0.14   0.891     -.024501      .02135
  eDnd1_1994 |   .0181592   .0115528     1.57   0.123    -.0050692    .0413877
  eDnd1_1995 |   .0446725    .013334     3.35   0.002     .0178627    .0714823
  eDnd1_1996 |   .0490912   .0108429     4.53   0.000     .0272902    .0708923
  eDnd1_1997 |   .0754755   .0108639     6.95   0.000     .0536322    .0973188
  eDnd1_1998 |    .089165   .0155503     5.73   0.000     .0578989    .1204311
  eDnd1_1999 |   .1156494   .0137561     8.41   0.000      .087991    .1433079
  eDnd1_2000 |   .1077043   .0140231     7.68   0.000     .0795089    .1358997
  eDnd1_2001 |   .1176848   .0134922     8.72   0.000     .0905569    .1448127
  eDnd1_2002 |   .1103284   .0140441     7.86   0.000     .0820908     .138566
  eDnd1_2003 |   .0966068   .0151328     6.38   0.000     .0661802    .1270334
  eDnd1_2004 |    .094012   .0093727    10.03   0.000     .0751669    .1128571
  eDnd1_2005 |   .1010004   .0138156     7.31   0.000     .0732223    .1287785
  eDnd1_2006 |   .0961804   .0175717     5.47   0.000     .0608501    .1315107
  eDnd1_2007 |   .1047772    .010802     9.70   0.000     .0830582    .1264961
  eDnd1_2008 |   .1055678    .014656     7.20   0.000     .0760999    .1350358
  eDnd1_2009 |   .0946986   .0108392     8.74   0.000      .072905    .1164922
  eDnd1_2010 |   .0857495   .0134127     6.39   0.000     .0587815    .1127174
  eDnd1_2011 |   .0881691   .0123836     7.12   0.000     .0632703     .113068
  eDnd1_2012 |   .0941127   .0174579     5.39   0.000     .0590113    .1292141
  eDnd1_2013 |   .1075426   .0221583     4.85   0.000     .0629904    .1520948
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1985063   .0166748    11.90   0.000     .1649795    .2320332
         cI1 |   .1196832   .0086756    13.80   0.000     .1022398    .1371267
         cI2 |   .0783704   .0052739    14.86   0.000     .0677666    .0889742
         cI3 |          0  (omitted)
      age_24 |   -.019919   .0046844    -4.25   0.000    -.0293375   -.0105004
      age_28 |  -.0180777    .003113    -5.81   0.000    -.0243367   -.0118187
      age_32 |   -.000375   .0030378    -0.12   0.902    -.0064829    .0057328
      age_36 |   .0084626   .0026516     3.19   0.002     .0031312    .0137939
      age_40 |   .0062153   .0032343     1.92   0.061    -.0002877    .0127182
      age_44 |          0  (omitted)
      hgc_11 |  -.2260388   .0084919   -26.62   0.000    -.2431129   -.2089646
      hgc_12 |    -.06182   .0040133   -15.40   0.000    -.0698894   -.0537507
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .022484   .0054806     4.10   0.000     .0114645    .0335035
     races_2 |  -.0315993   .0146242    -2.16   0.036    -.0610032   -.0021954
    divorced |    .032296   .0025444    12.69   0.000     .0271801    .0374118
       _cons |   .7157317   .0155167    46.13   0.000     .6845334      .74693
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  14,     48)   =     153.01
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0964
                                                Adj R-squared     =     0.0902
                                                Root MSE          =     0.3456

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .1006636   .0090416    11.13   0.000     .0824843    .1188429
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2089244   .0166416    12.55   0.000     .1754642    .2423846
         cI1 |   .1196074   .0086826    13.78   0.000     .1021498    .1370649
         cI2 |    .078366   .0052921    14.81   0.000     .0677255    .0890066
         cI3 |          0  (omitted)
      age_24 |  -.0201839   .0046856    -4.31   0.000    -.0296049   -.0107629
      age_28 |  -.0182372   .0030792    -5.92   0.000    -.0244284    -.012046
      age_32 |  -.0007561   .0030239    -0.25   0.804    -.0068361    .0053239
      age_36 |   .0082293   .0026115     3.15   0.003     .0029785      .01348
      age_40 |   .0061208   .0032011     1.91   0.062    -.0003155     .012557
      age_44 |          0  (omitted)
      hgc_11 |  -.2263445   .0085503   -26.47   0.000     -.243536   -.2091531
      hgc_12 |  -.0618541   .0040169   -15.40   0.000    -.0699306   -.0537777
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0228321   .0055431     4.12   0.000      .011687    .0339772
     races_2 |  -.0316796   .0145384    -2.18   0.034     -.060911   -.0024482
    divorced |   .0316068   .0024912    12.69   0.000     .0265979    .0366156
       _cons |    .705496   .0146784    48.06   0.000     .6759831    .7350089
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0227   .0223                                                                                                                                                
 r2    1985  -.0178   .0217                                                                                                                                                
 r3    1986  -.0305   .0217                                                                                                                                                
 r4    1987  -.0213   .0223                                                                                                                                                
 r5    1988  -.0116    .019                                                                                                                                                
 r6    1989    .002   .0167                                                                                                                                                
 r7    1990    .005   .0195                                                                                                                                                
 r8    1991  -.0154   .0256                                                                                                                                                
 r9    1992  -.0016   .0223                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0182   .0226                                                                                                                                                
r12    1995   .0447   .0261                                                                                                                                                
r13    1996   .0491   .0213                                                                                                                                                
r14    1997   .0755   .0213                                                                                                                                                
r15    1998   .0892   .0305                                                                                                                                                
r16    1999   .1156    .027                                                                                                                                                
r17    2000   .1077   .0275                                                                                                                                                
r18    2001   .1177   .0264                                                                                                                                                
r19    2002   .1103   .0275                                                                                                                                                
r20    2003   .0966   .0297                                                                                                                                                
r21    2004    .094   .0184                                                                                                                                                
r22    2005    .101   .0271                                                                                                                                                
r23    2006   .0962   .0344                                                                                                                                                
r24    2007   .1048   .0212                                                                                                                                                
r25    2008   .1056   .0287                                                                                                                                                
r26    2009   .0947   .0212                                                                                                                                                
r27    2010   .0857   .0263                                                                                                                                                
r28    2011   .0882   .0243                                                                                                                                                
r29    2012   .0941   .0342                                                                                                                                                
r30    2013   .1075   .0434                                                                                                                                                
r31           .1007   .0177                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 3: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 2+ Children vs no children and 1 child versus no children, ;
.  *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 employed year 1984 2013 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  48,     48)   =          .
                                                Prob > F          =          .
                                                R-squared         =     0.0995
                                                Adj R-squared     =     0.0932
                                                Root MSE          =     0.3450

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0147368    .018993    -0.78   0.442    -.0529248    .0234511
  eDnd2_1984 |  -.0291036   .0124697    -2.33   0.024    -.0541757   -.0040315
  eDnd1_1985 |  -.0219237   .0144457    -1.52   0.136    -.0509688    .0071214
  eDnd2_1985 |  -.0114797   .0142802    -0.80   0.425     -.040192    .0172325
  eDnd1_1986 |  -.0132911   .0128785    -1.03   0.307    -.0391851    .0126029
  eDnd2_1986 |  -.0412028   .0146119    -2.82   0.007     -.070582   -.0118236
  eDnd1_1987 |  -.0470464   .0170362    -2.76   0.008    -.0813001   -.0127928
  eDnd2_1987 |   .0013206   .0158933     0.08   0.934     -.030635    .0332762
  eDnd1_1988 |  -.0271622   .0140342    -1.94   0.059    -.0553797    .0010554
  eDnd2_1988 |    .002699   .0135428     0.20   0.843    -.0245307    .0299286
  eDnd1_1989 |    .001225   .0133785     0.09   0.927    -.0256742    .0281242
  eDnd2_1989 |   .0029517   .0138391     0.21   0.832    -.0248736    .0307771
  eDnd1_1990 |   .0104722   .0103905     1.01   0.319    -.0104193    .0313637
  eDnd2_1990 |   .0032494   .0160221     0.20   0.840    -.0289651    .0354639
  eDnd1_1991 |  -.0095085   .0180811    -0.53   0.601    -.0458629     .026846
  eDnd2_1991 |  -.0169013    .013685    -1.24   0.223    -.0444168    .0106141
  eDnd1_1992 |   -.019732    .016768    -1.18   0.245    -.0534463    .0139824
  eDnd2_1992 |    .014877   .0120488     1.23   0.223    -.0093488    .0391027
  eDnd1_1994 |   .0133491   .0142211     0.94   0.353    -.0152442    .0419424
  eDnd2_1994 |    .025165   .0125013     2.01   0.050     .0000294    .0503006
  eDnd1_1995 |   .0178144    .016521     1.08   0.286    -.0154033     .051032
  eDnd2_1995 |    .068549   .0146159     4.69   0.000     .0391617    .0979363
  eDnd1_1996 |   .0103388   .0128812     0.80   0.426    -.0155606    .0362383
  eDnd2_1996 |   .0825538   .0163224     5.06   0.000     .0497355    .1153722
  eDnd1_1997 |   .0197413   .0153228     1.29   0.204    -.0110672    .0505499
  eDnd2_1997 |    .123164   .0113023    10.90   0.000     .1004393    .1458888
  eDnd1_1998 |   .0187539    .017061     1.10   0.277    -.0155494    .0530573
  eDnd2_1998 |   .1470833   .0166509     8.83   0.000     .1136043    .1805623
  eDnd1_1999 |   .0523385   .0133316     3.93   0.000     .0255335    .0791435
  eDnd2_1999 |   .1697658   .0176945     9.59   0.000     .1341886     .205343
  eDnd1_2000 |   .0348764    .014935     2.34   0.024     .0048475    .0649054
  eDnd2_2000 |   .1685458   .0155053    10.87   0.000     .1373702    .1997213
  eDnd1_2001 |   .0527712   .0154828     3.41   0.001     .0216409    .0839015
  eDnd2_2001 |   .1722097   .0150278    11.46   0.000     .1419942    .2024252
  eDnd1_2002 |   .0505822   .0141932     3.56   0.001     .0220448    .0791195
  eDnd2_2002 |    .161846   .0158285    10.22   0.000     .1300206    .1936715
  eDnd1_2003 |   .0398752    .017812     2.24   0.030     .0040618    .0756887
  eDnd2_2003 |   .1453901   .0160708     9.05   0.000     .1130777    .1777025
  eDnd1_2004 |   .0341766   .0121418     2.81   0.007     .0097638    .0585894
  eDnd2_2004 |   .1438069   .0135809    10.59   0.000     .1165007     .171113
  eDnd1_2005 |   .0531487   .0153985     3.45   0.001      .022188    .0841094
  eDnd2_2005 |   .1416372   .0160268     8.84   0.000     .1094131    .1738612
  eDnd1_2006 |   .0370813   .0187847     1.97   0.054    -.0006879    .0748505
  eDnd2_2006 |    .146164   .0190919     7.66   0.000     .1077772    .1845508
  eDnd1_2007 |   .0325171   .0127031     2.56   0.014     .0069757    .0580585
  eDnd2_2007 |   .1636796   .0128476    12.74   0.000     .1378478    .1895113
  eDnd1_2008 |   .0469866   .0148376     3.17   0.003     .0171536    .0768197
  eDnd2_2008 |   .1552162   .0184198     8.43   0.000     .1181808    .1922517
  eDnd1_2009 |   .0462255   .0118849     3.89   0.000     .0223293    .0701216
  eDnd2_2009 |   .1360444   .0150404     9.05   0.000     .1058037    .1662851
  eDnd1_2010 |    .030989   .0130918     2.37   0.022     .0046661    .0573119
  eDnd2_2010 |   .1317896   .0178704     7.37   0.000     .0958587    .1677204
  eDnd1_2011 |   .0422753   .0159259     2.65   0.011     .0102541    .0742966
  eDnd2_2011 |   .1272523   .0116228    10.95   0.000      .103883    .1506216
  eDnd1_2012 |   .0307921   .0145803     2.11   0.040     .0014764    .0601077
  eDnd2_2012 |   .1455521   .0216444     6.72   0.000     .1020332     .189071
  eDnd1_2013 |    .050257   .0223315     2.25   0.029     .0053565    .0951574
  eDnd2_2013 |   .1548162   .0243197     6.37   0.000     .1059181    .2037143
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2316878   .0161328    14.36   0.000     .1992506     .264125
         cI1 |   .1914333   .0123303    15.53   0.000     .1666414    .2162251
         cI2 |   .0782985   .0052849    14.82   0.000     .0676725    .0889246
         cI3 |          0  (omitted)
      age_24 |  -.0198605   .0046299    -4.29   0.000    -.0291694   -.0105515
      age_28 |  -.0183127   .0031149    -5.88   0.000    -.0245756   -.0120498
      age_32 |  -.0005992   .0030698    -0.20   0.846    -.0067715    .0055731
      age_36 |   .0079085   .0026499     2.98   0.004     .0025806    .0132364
      age_40 |   .0058556   .0032563     1.80   0.078    -.0006916    .0124029
      age_44 |          0  (omitted)
      hgc_11 |  -.2252407   .0085099   -26.47   0.000     -.242351   -.2081305
      hgc_12 |  -.0621385    .004119   -15.09   0.000    -.0704204   -.0538566
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0222631   .0054837     4.06   0.000     .0112374    .0332887
     races_2 |  -.0317688   .0145957    -2.18   0.034    -.0611154   -.0024222
    divorced |    .032188   .0025444    12.65   0.000     .0270722    .0373038
       _cons |   .6829904    .015715    43.46   0.000     .6513932    .7145876
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  15,     48)   =     162.12
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0981
                                                Adj R-squared     =     0.0919
                                                Root MSE          =     0.3453

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0495186    .007401     6.69   0.000      .034638    .0643992
     tempet2 |   .1422285    .010795    13.18   0.000     .1205238    .1639332
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2379021   .0175652    13.54   0.000     .2025848    .2732194
         cI1 |   .1841988   .0110893    16.61   0.000     .1619022    .2064954
         cI2 |   .0782326   .0052626    14.87   0.000     .0676515    .0888138
         cI3 |          0  (omitted)
      age_24 |  -.0201204   .0046564    -4.32   0.000    -.0294827   -.0107581
      age_28 |  -.0184817   .0030673    -6.03   0.000    -.0246489   -.0123146
      age_32 |  -.0009861   .0030235    -0.33   0.746    -.0070652     .005093
      age_36 |   .0076889   .0026211     2.93   0.005     .0024188     .012959
      age_40 |   .0058759   .0031985     1.84   0.072    -.0005552    .0123069
      age_44 |          0  (omitted)
      hgc_11 |  -.2256266   .0085745   -26.31   0.000    -.2428668   -.2083864
      hgc_12 |   -.062182   .0041006   -15.16   0.000    -.0704268   -.0539372
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0226493   .0055318     4.09   0.000     .0115269    .0337716
     races_2 |  -.0317012   .0145467    -2.18   0.034    -.0609493   -.0024531
    divorced |   .0314508    .002486    12.65   0.000     .0264522    .0364493
       _cons |   .6769238   .0155207    43.61   0.000     .6457174    .7081303
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0147   .0372  -.0291   .0244                                                                                                                                
 r2    1985  -.0219   .0283  -.0115    .028                                                                                                                                
 r3    1986  -.0133   .0252  -.0412   .0286                                                                                                                                
 r4    1987   -.047   .0334   .0013   .0312                                                                                                                                
 r5    1988  -.0272   .0275   .0027   .0265                                                                                                                                
 r6    1989   .0012   .0262    .003   .0271                                                                                                                                
 r7    1990   .0105   .0204   .0032   .0314                                                                                                                                
 r8    1991  -.0095   .0354  -.0169   .0268                                                                                                                                
 r9    1992  -.0197   .0329   .0149   .0236                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994   .0133   .0279   .0252   .0245                                                                                                                                
r12    1995   .0178   .0324   .0685   .0286                                                                                                                                
r13    1996   .0103   .0252   .0826    .032                                                                                                                                
r14    1997   .0197     .03   .1232   .0222                                                                                                                                
r15    1998   .0188   .0334   .1471   .0326                                                                                                                                
r16    1999   .0523   .0261   .1698   .0347                                                                                                                                
r17    2000   .0349   .0293   .1685   .0304                                                                                                                                
r18    2001   .0528   .0303   .1722   .0295                                                                                                                                
r19    2002   .0506   .0278   .1618    .031                                                                                                                                
r20    2003   .0399   .0349   .1454   .0315                                                                                                                                
r21    2004   .0342   .0238   .1438   .0266                                                                                                                                
r22    2005   .0531   .0302   .1416   .0314                                                                                                                                
r23    2006   .0371   .0368   .1462   .0374                                                                                                                                
r24    2007   .0325   .0249   .1637   .0252                                                                                                                                
r25    2008    .047   .0291   .1552   .0361                                                                                                                                
r26    2009   .0462   .0233    .136   .0295                                                                                                                                
r27    2010    .031   .0257   .1318    .035                                                                                                                                
r28    2011   .0423   .0312   .1273   .0228                                                                                                                                
r29    2012   .0308   .0286   .1456   .0424                                                                                                                                
r30    2013   .0503   .0438   .1548   .0477                                                                                                                                
r31           .0495   .0145   .1422   .0212                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 4: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 1 vs 2+ Children NO controls for Unemp and Waivers;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld2'" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 employed year 1984 2013 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  41,     48)   =    1049.80
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1291
                                                Adj R-squared     =     0.1174
                                                Root MSE          =     0.3681

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0219997   .0198509    -1.11   0.273    -.0619126    .0179133
  eDnd1_1985 |   .0052405   .0180877     0.29   0.773    -.0311273    .0416083
  eDnd1_1986 |  -.0320422   .0164431    -1.95   0.057    -.0651033    .0010188
  eDnd1_1987 |   .0434936   .0226002     1.92   0.060    -.0019471    .0889342
  eDnd1_1988 |   .0262701   .0201858     1.30   0.199    -.0143162    .0668563
  eDnd1_1989 |  -.0026955   .0210456    -0.13   0.899    -.0450104    .0396195
  eDnd1_1990 |  -.0106922   .0182275    -0.59   0.560     -.047341    .0259566
  eDnd1_1991 |   -.009731   .0176481    -0.55   0.584    -.0452149    .0257529
  eDnd1_1992 |   .0321016   .0187463     1.71   0.093    -.0055903    .0697935
  eDnd1_1994 |   .0098109   .0133379     0.74   0.466    -.0170067    .0366286
  eDnd1_1995 |   .0483155   .0158665     3.05   0.004     .0164137    .0802173
  eDnd1_1996 |   .0654157   .0201034     3.25   0.002      .024995    .1058364
  eDnd1_1997 |   .0994915   .0165701     6.00   0.000     .0661751    .1328078
  eDnd1_1998 |   .1250334   .0169301     7.39   0.000     .0909933    .1590736
  eDnd1_1999 |   .1162753   .0156335     7.44   0.000     .0848421    .1477085
  eDnd1_2000 |   .1289728   .0148093     8.71   0.000     .0991967    .1587489
  eDnd1_2001 |   .1149187   .0159742     7.19   0.000     .0828003    .1470371
  eDnd1_2002 |   .1072844   .0134711     7.96   0.000      .080199    .1343699
  eDnd1_2003 |   .1034348   .0148931     6.95   0.000     .0734903    .1333794
  eDnd1_2004 |   .1044191   .0186991     5.58   0.000     .0668221    .1420161
  eDnd1_2005 |   .0836811   .0160663     5.21   0.000     .0513775    .1159846
  eDnd1_2006 |   .1061435   .0162798     6.52   0.000     .0734109    .1388762
  eDnd1_2007 |   .1257365   .0151381     8.31   0.000     .0952993    .1561738
  eDnd1_2008 |    .103489   .0172402     6.00   0.000     .0688252    .1381527
  eDnd1_2009 |   .0865121   .0181034     4.78   0.000     .0501128    .1229114
  eDnd1_2010 |   .0940473   .0179796     5.23   0.000      .057897    .1301976
  eDnd1_2011 |   .0818735   .0112014     7.31   0.000     .0593516    .1043954
  eDnd1_2012 |   .1082141   .0166747     6.49   0.000     .0746873    .1417409
  eDnd1_2013 |   .0981976   .0177638     5.53   0.000      .062481    .1339142
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1910098   .0121246    15.75   0.000     .1666316    .2153879
         cI2 |   .0800177   .0051382    15.57   0.000     .0696866    .0903487
         cI3 |          0  (omitted)
      age_24 |  -.0681995   .0095765    -7.12   0.000    -.0874544   -.0489446
      age_28 |  -.0366323   .0062469    -5.86   0.000    -.0491925   -.0240721
      age_32 |  -.0057555   .0050123    -1.15   0.257    -.0158335    .0043224
      age_36 |   .0090492    .003747     2.42   0.020     .0015154     .016583
      age_40 |   .0056032   .0043602     1.29   0.205    -.0031637      .01437
      age_44 |          0  (omitted)
      hgc_11 |  -.2240374   .0102374   -21.88   0.000     -.244621   -.2034537
      hgc_12 |  -.0580457   .0061175    -9.49   0.000    -.0703459   -.0457456
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0104857   .0063171     1.66   0.103    -.0022157    .0231872
     races_2 |  -.0199935   .0215095    -0.93   0.357    -.0632413    .0232543
    divorced |   .0478125   .0042093    11.36   0.000     .0393492    .0562759
       _cons |    .712715    .015595    45.70   0.000     .6813592    .7440707
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  13,     48)   =      91.99
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1280
                                                Adj R-squared     =     0.1165
                                                Root MSE          =     0.3682

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0921541   .0064098    14.38   0.000     .0792663    .1050419
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .187492   .0105901    17.70   0.000     .1661992    .2087849
         cI2 |   .0799433   .0051058    15.66   0.000     .0696773    .0902092
         cI3 |          0  (omitted)
      age_24 |  -.0681231   .0096464    -7.06   0.000    -.0875184   -.0487278
      age_28 |  -.0365977     .00625    -5.86   0.000    -.0491641   -.0240313
      age_32 |  -.0057476   .0049122    -1.17   0.248    -.0156242    .0041291
      age_36 |   .0091024   .0037555     2.42   0.019     .0015514    .0166534
      age_40 |    .005852   .0043048     1.36   0.180    -.0028033    .0145073
      age_44 |          0  (omitted)
      hgc_11 |  -.2241912   .0102295   -21.92   0.000    -.2447591   -.2036233
      hgc_12 |  -.0580692   .0060624    -9.58   0.000    -.0702585   -.0458799
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0105468   .0063044     1.67   0.101    -.0021291    .0232226
     races_2 |  -.0197083   .0215803    -0.91   0.366    -.0630983    .0236817
    divorced |   .0477086    .004253    11.22   0.000     .0391573    .0562599
       _cons |    .716149   .0102474    69.89   0.000     .6955452    .7367527
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984   -.022   .0389                                                                                                                                                
 r2    1985   .0052   .0355                                                                                                                                                
 r3    1986   -.032   .0322                                                                                                                                                
 r4    1987   .0435   .0443                                                                                                                                                
 r5    1988   .0263   .0396                                                                                                                                                
 r6    1989  -.0027   .0412                                                                                                                                                
 r7    1990  -.0107   .0357                                                                                                                                                
 r8    1991  -.0097   .0346                                                                                                                                                
 r9    1992   .0321   .0367                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0098   .0261                                                                                                                                                
r12    1995   .0483   .0311                                                                                                                                                
r13    1996   .0654   .0394                                                                                                                                                
r14    1997   .0995   .0325                                                                                                                                                
r15    1998    .125   .0332                                                                                                                                                
r16    1999   .1163   .0306                                                                                                                                                
r17    2000    .129    .029                                                                                                                                                
r18    2001   .1149   .0313                                                                                                                                                
r19    2002   .1073   .0264                                                                                                                                                
r20    2003   .1034   .0292                                                                                                                                                
r21    2004   .1044   .0367                                                                                                                                                
r22    2005   .0837   .0315                                                                                                                                                
r23    2006   .1061   .0319                                                                                                                                                
r24    2007   .1257   .0297                                                                                                                                                
r25    2008   .1035   .0338                                                                                                                                                
r26    2009   .0865   .0355                                                                                                                                                
r27    2010    .094   .0352                                                                                                                                                
r28    2011   .0819    .022                                                                                                                                                
r29    2012   .1082   .0327                                                                                                                                                
r30    2013   .0982   .0348                                                                                                                                                
r31           .0922   .0126                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 5a : Event Time Model Estimates of OBRA 93 on Any Work During theYear, 0 vs. 1+ Children ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "employed" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 employed year 1991 1998 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  20,     48)   =     162.78
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1234
                                                Adj R-squared     =     0.1162
                                                Root MSE          =     0.3411

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0151961    .013075    -1.16   0.251    -.0414852    .0110929
  eDnd1_1992 |  -.0015023   .0112603    -0.13   0.894    -.0241428    .0211381
  eDnd1_1994 |   .0178279   .0114865     1.55   0.127    -.0052672     .040923
  eDnd1_1995 |   .0441277    .013183     3.35   0.002     .0176215    .0706338
  eDnd1_1996 |   .0479244   .0109701     4.37   0.000     .0258675    .0699813
  eDnd1_1997 |   .0753552   .0108665     6.93   0.000     .0535067    .0972037
  eDnd1_1998 |   .0890458   .0156907     5.68   0.000     .0574974    .1205941
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2236677   .0184526    12.12   0.000     .1865662    .2607691
         cI1 |   .1566475   .0119451    13.11   0.000     .1326302    .1806648
         cI2 |   .1057902    .008712    12.14   0.000     .0882735    .1233069
         cI3 |          0  (omitted)
      age_24 |  -.0267436   .0100795    -2.65   0.011    -.0470097   -.0064774
      age_28 |  -.0196128   .0081131    -2.42   0.019    -.0359254   -.0033003
      age_32 |   .0012961   .0080503     0.16   0.873    -.0148901    .0174824
      age_36 |   .0129286   .0069386     1.86   0.069    -.0010223    .0268795
      age_40 |   .0077903   .0072357     1.08   0.287    -.0067581    .0223388
      age_44 |          0  (omitted)
      hgc_11 |  -.2331269   .0133263   -17.49   0.000    -.2599211   -.2063326
      hgc_12 |  -.0640031   .0065397    -9.79   0.000    -.0771521   -.0508541
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0401085   .0070934     5.65   0.000     .0258462    .0543708
     races_2 |  -.0344947   .0193208    -1.79   0.081    -.0733417    .0043523
    divorced |   .0369058   .0050923     7.25   0.000      .026667    .0471445
       _cons |   .6880712   .0182542    37.69   0.000     .6513687    .7247738
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  14,     48)   =     119.71
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1226
                                                Adj R-squared     =     0.1155
                                                Root MSE          =     0.3412

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0605088   .0060691     9.97   0.000     .0483061    .0727115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2289904   .0168782    13.57   0.000     .1950546    .2629263
         cI1 |    .156626   .0118074    13.27   0.000     .1328855    .1803664
         cI2 |   .1057177   .0086931    12.16   0.000     .0882391    .1231964
         cI3 |          0  (omitted)
      age_24 |  -.0267511   .0100516    -2.66   0.011    -.0469612   -.0065409
      age_28 |  -.0195655   .0081387    -2.40   0.020    -.0359294   -.0032016
      age_32 |   .0010214   .0080997     0.13   0.900    -.0152641    .0173069
      age_36 |   .0128102   .0069542     1.84   0.072    -.0011721    .0267926
      age_40 |   .0079453   .0072423     1.10   0.278    -.0066163    .0225069
      age_44 |          0  (omitted)
      hgc_11 |  -.2329871   .0132903   -17.53   0.000     -.259709   -.2062652
      hgc_12 |  -.0639716   .0065543    -9.76   0.000      -.07715   -.0507933
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |      .0403   .0071089     5.67   0.000     .0260065    .0545935
     races_2 |  -.0347986    .019251    -1.81   0.077    -.0735053    .0039082
    divorced |   .0364409   .0050565     7.21   0.000     .0262742    .0466077
       _cons |   .6828316   .0156589    43.61   0.000     .6513473     .714316
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991  -.0152   .0256                                                                                                                                                
 r9    1992  -.0015   .0221                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0178   .0225                                                                                                                                                
r12    1995   .0441   .0258                                                                                                                                                
r13    1996   .0479   .0215                                                                                                                                                
r14    1997   .0754   .0213                                                                                                                                                
r15    1998    .089   .0308                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0605   .0119                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 5b : Event Time Model Estimates of OBRA 93 on Any Work During theYear,  2+ children vs No Children and 1 Child vs No Children ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2"  "employed" "year" "1991" "1998" "1993" ".0001" "`shrtDemoFedChld1'" "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 employed year 1991 1998 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced stXyr hgc<16 
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  27,     48)   =     282.86
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1253
                                                Adj R-squared     =     0.1180
                                                Root MSE          =     0.3407

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1991 |  -.0101961   .0180143    -0.57   0.574    -.0464162     .026024
  eDnd2_1991 |   -.016975   .0138423    -1.23   0.226    -.0448069    .0108569
  eDnd1_1992 |   -.020001   .0164923    -1.21   0.231     -.053161    .0131589
  eDnd2_1992 |   .0147308   .0120593     1.22   0.228    -.0095161    .0389776
  eDnd1_1994 |   .0124445   .0141323     0.88   0.383    -.0159703    .0408593
  eDnd2_1994 |   .0242453   .0126515     1.92   0.061    -.0011922    .0496829
  eDnd1_1995 |   .0172926   .0162764     1.06   0.293    -.0154332    .0500185
  eDnd2_1995 |   .0672368   .0145908     4.61   0.000     .0379001    .0965735
  eDnd1_1996 |   .0098839   .0128847     0.77   0.447    -.0160226    .0357903
  eDnd2_1996 |   .0802557   .0162873     4.93   0.000     .0475079    .1130036
  eDnd1_1997 |   .0197721   .0152591     1.30   0.201    -.0109084    .0504527
  eDnd2_1997 |   .1225732   .0111905    10.95   0.000     .1000732    .1450731
  eDnd1_1998 |   .0177991   .0172662     1.03   0.308    -.0169169    .0525152
  eDnd2_1998 |   .1465021   .0166603     8.79   0.000     .1130044    .1799998
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2464063   .0175886    14.01   0.000     .2110421    .2817705
         cI1 |   .2061281   .0130918    15.74   0.000     .1798054    .2324509
         cI2 |   .1056513   .0088471    11.94   0.000     .0878631    .1234395
         cI3 |          0  (omitted)
      age_24 |  -.0268228   .0100644    -2.67   0.010    -.0470586    -.006587
      age_28 |  -.0200194   .0080922    -2.47   0.017    -.0362898    -.003749
      age_32 |   .0006381   .0080453     0.08   0.937     -.015538    .0168143
      age_36 |   .0124107   .0067886     1.83   0.074    -.0012387    .0260601
      age_40 |   .0075645   .0072128     1.05   0.300    -.0069378    .0220668
      age_44 |          0  (omitted)
      hgc_11 |  -.2327775   .0134529   -17.30   0.000    -.2598264   -.2057285
      hgc_12 |   -.064036   .0066353    -9.65   0.000    -.0773773   -.0506948
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0401756   .0071381     5.63   0.000     .0258235    .0545278
     races_2 |  -.0346209   .0193317    -1.79   0.080    -.0734899    .0042482
    divorced |   .0367604   .0050522     7.28   0.000     .0266023    .0469186
       _cons |   .6655878   .0187221    35.55   0.000     .6279444    .7032312
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
(sum of wgt is 96,264,586.505016)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     50,508
                                                F(  15,     48)   =     121.55
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1235
                                                Adj R-squared     =     0.1164
                                                Root MSE          =     0.3410

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0253281   .0082207     3.08   0.003     .0087993    .0418569
     tempet2 |   .0891828   .0080399    11.09   0.000     .0730175    .1053482
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2470443    .016538    14.94   0.000     .2137924    .2802963
         cI1 |    .196929   .0122131    16.12   0.000      .172373    .2214851
         cI2 |   .1056033     .00877    12.04   0.000       .08797    .1232366
         cI3 |          0  (omitted)
      age_24 |  -.0267164   .0100275    -2.66   0.010     -.046878   -.0065548
      age_28 |  -.0198527   .0081163    -2.45   0.018    -.0361717   -.0035336
      age_32 |   .0005709   .0080578     0.07   0.944    -.0156305    .0167723
      age_36 |   .0122249   .0068697     1.78   0.081    -.0015875    .0260373
      age_40 |     .00783   .0071663     1.09   0.280    -.0065789    .0222389
      age_44 |          0  (omitted)
      hgc_11 |  -.2326658   .0133829   -17.39   0.000    -.2595739   -.2057578
      hgc_12 |  -.0640958   .0066391    -9.65   0.000    -.0774447    -.050747
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0403049   .0071428     5.64   0.000     .0259432    .0546665
     races_2 |  -.0346554   .0193175    -1.79   0.079    -.0734958     .004185
    divorced |   .0363258   .0050384     7.21   0.000     .0261953    .0464563
       _cons |   .6650016   .0163959    40.56   0.000     .6320354    .6979678
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984                                                                                                                                                                
 r2    1985                                                                                                                                                                
 r3    1986                                                                                                                                                                
 r4    1987                                                                                                                                                                
 r5    1988                                                                                                                                                                
 r6    1989                                                                                                                                                                
 r7    1990                                                                                                                                                                
 r8    1991  -.0102   .0353   -.017   .0271                                                                                                                                
 r9    1992    -.02   .0323   .0147   .0236                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994   .0124   .0277   .0242   .0248                                                                                                                                
r12    1995   .0173   .0319   .0672   .0286                                                                                                                                
r13    1996   .0099   .0253   .0803   .0319                                                                                                                                
r14    1997   .0198   .0299   .1226   .0219                                                                                                                                
r15    1998   .0178   .0338   .1465   .0327                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0253   .0161   .0892   .0158                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 6: Event Model Estimates of OBRA 93 on Any Work, 1 vs 2+ Children, 1984-1998, Controls for Unemployment and Waivers ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "1998" "1993" ".0001" "`shrtDemoFedChld2' anywave_2 ur_2" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 employed year 1984 1998 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced anywave_2 ur_2 stXyr hgc<16 
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  28,     48)   =     194.86
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1794
                                                Adj R-squared     =     0.1660
                                                Root MSE          =     0.3808

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0354779   .0207792    -1.71   0.094    -.0772572    .0063014
  eDnd1_1985 |  -.0076609   .0213119    -0.36   0.721    -.0505112    .0351895
  eDnd1_1986 |  -.0466373   .0185667    -2.51   0.015    -.0839681   -.0093065
  eDnd1_1987 |   .0266153   .0222128     1.20   0.237    -.0180464    .0712771
  eDnd1_1988 |    .011942   .0203538     0.59   0.560     -.028982     .052866
  eDnd1_1989 |  -.0187104   .0241819    -0.77   0.443    -.0673314    .0299107
  eDnd1_1990 |  -.0254443   .0223929    -1.14   0.261    -.0704683    .0195796
  eDnd1_1991 |  -.0211958   .0185743    -1.14   0.259     -.058542    .0161503
  eDnd1_1992 |   .0273041   .0195636     1.40   0.169    -.0120312    .0666394
  eDnd1_1994 |   .0111786   .0144444     0.77   0.443    -.0178637     .040221
  eDnd1_1995 |      .0504    .017095     2.95   0.005     .0160283    .0847718
  eDnd1_1996 |   .0730795   .0264916     2.76   0.008     .0198146    .1263444
  eDnd1_1997 |    .111232   .0208121     5.34   0.000     .0693866    .1530775
  eDnd1_1998 |   .1370734   .0238141     5.76   0.000      .089192    .1849547
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1712884   .0305364     5.61   0.000      .109891    .2326859
         cI2 |   .1119576    .006854    16.33   0.000     .0981768    .1257384
         cI3 |          0  (omitted)
      age_24 |   -.095896    .014631    -6.55   0.000    -.1253136   -.0664785
      age_28 |  -.0584187   .0111594    -5.23   0.000    -.0808561   -.0359812
      age_32 |  -.0133988   .0079452    -1.69   0.098    -.0293736     .002576
      age_36 |   .0071084   .0070706     1.01   0.320    -.0071081    .0213249
      age_40 |   .0074495   .0066886     1.11   0.271    -.0059988    .0208979
      age_44 |          0  (omitted)
      hgc_11 |  -.2565632   .0169594   -15.13   0.000    -.2906624   -.2224639
      hgc_12 |  -.0632913   .0076788    -8.24   0.000    -.0787304   -.0478521
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0356894   .0082069     4.35   0.000     .0191883    .0521905
     races_2 |  -.0506133   .0370089    -1.37   0.178    -.1250247     .023798
    divorced |   .0683338   .0074002     9.23   0.000     .0534546    .0832129
   anywave_2 |  -.0365033   .0103166    -3.54   0.001    -.0572463   -.0157603
        ur_2 |  -.2342281   .4427606    -0.53   0.599    -1.124458    .6560018
       _cons |   .7152877   .0382228    18.71   0.000     .6384355    .7921398
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)
(sum of wgt is 82,937,718.023335)
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     47,215
                                                F(  15,     48)   =     101.95
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1781
                                                Adj R-squared     =     0.1649
                                                Root MSE          =     0.3811

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0634515   .0137442     4.62   0.000      .035817    .0910861
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1534533   .0221228     6.94   0.000     .1089724    .1979341
         cI2 |   .1117664   .0067364    16.59   0.000     .0982218    .1253109
         cI3 |          0  (omitted)
      age_24 |   -.095803   .0146226    -6.55   0.000    -.1252038   -.0664023
      age_28 |  -.0582437   .0111326    -5.23   0.000    -.0806274     -.03586
      age_32 |  -.0133118   .0078229    -1.70   0.095    -.0290407    .0024171
      age_36 |   .0069547   .0070323     0.99   0.328    -.0071847    .0210941
      age_40 |   .0075474    .006744     1.12   0.269    -.0060124    .0211072
      age_44 |          0  (omitted)
      hgc_11 |  -.2564774   .0168346   -15.24   0.000    -.2903256   -.2226291
      hgc_12 |  -.0632567   .0076367    -8.28   0.000    -.0786112   -.0479021
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0355651    .008303     4.28   0.000     .0188707    .0522595
     races_2 |  -.0502878    .037224    -1.35   0.183    -.1251316     .024556
    divorced |   .0683801   .0075246     9.09   0.000     .0532509    .0835093
   anywave_2 |  -.0122545   .0125428    -0.98   0.333    -.0374736    .0129645
        ur_2 |  -.6673795   .3766923    -1.77   0.083     -1.42477    .0900111
       _cons |   .7330352   .0274523    26.70   0.000     .6778386    .7882318
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (735 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0355   .0407                                                                                                                                                
 r2    1985  -.0077   .0418                                                                                                                                                
 r3    1986  -.0466   .0364                                                                                                                                                
 r4    1987   .0266   .0435                                                                                                                                                
 r5    1988   .0119   .0399                                                                                                                                                
 r6    1989  -.0187   .0474                                                                                                                                                
 r7    1990  -.0254   .0439                                                                                                                                                
 r8    1991  -.0212   .0364                                                                                                                                                
 r9    1992   .0273   .0383                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0112   .0283                                                                                                                                                
r12    1995   .0504   .0335                                                                                                                                                
r13    1996   .0731   .0519                                                                                                                                                
r14    1997   .1112   .0408                                                                                                                                                
r15    1998   .1371   .0467                                                                                                                                                
r16    1999                                                                                                                                                                
r17    2000                                                                                                                                                                
r18    2001                                                                                                                                                                
r19    2002                                                                                                                                                                
r20    2003                                                                                                                                                                
r21    2004                                                                                                                                                                
r22    2005                                                                                                                                                                
r23    2006                                                                                                                                                                
r24    2007                                                                                                                                                                
r25    2008                                                                                                                                                                
r26    2009                                                                                                                                                                
r27    2010                                                                                                                                                                
r28    2011                                                                                                                                                                
r29    2012                                                                                                                                                                
r30    2013                                                                                                                                                                
r31           .0635   .0269                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 7: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 1984-2013, Controls for Unemployment and Waivers ;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1' anywave_1 ur_1" "stXyr" "`medEdu'" "1" "children==0" "children>=1" "";
EVENT STUDY - r 2 employed year 1984 2013 1993 1 .0001 children==0 children>=1  yI* cI* age_* hgc_* races_* divorced anywave_1 ur_1 stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  44,     48)   =     918.54
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0976
                                                Adj R-squared     =     0.0913
                                                Root MSE          =     0.3454

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0353026   .0146649    -2.41   0.020    -.0647883    -.005817
  eDnd1_1985 |  -.0320987   .0177424    -1.81   0.077    -.0677722    .0035748
  eDnd1_1986 |  -.0456222   .0167567    -2.72   0.009    -.0793138   -.0119306
  eDnd1_1987 |  -.0406004     .01974    -2.06   0.045    -.0802904   -.0009104
  eDnd1_1988 |  -.0310866   .0142466    -2.18   0.034    -.0597312   -.0024419
  eDnd1_1989 |  -.0188488    .016377    -1.15   0.255    -.0517769    .0140794
  eDnd1_1990 |  -.0136877   .0170927    -0.80   0.427    -.0480548    .0206795
  eDnd1_1991 |   -.028058   .0171513    -1.64   0.108     -.062543     .006427
  eDnd1_1992 |   -.005221   .0097328    -0.54   0.594    -.0247902    .0143482
  eDnd1_1994 |   .0196339    .011847     1.66   0.104    -.0041861    .0434538
  eDnd1_1995 |    .045999   .0143033     3.22   0.002     .0172402    .0747577
  eDnd1_1996 |   .0571611   .0160506     3.56   0.001     .0248892    .0894329
  eDnd1_1997 |   .0831035    .017154     4.84   0.000     .0486131    .1175938
  eDnd1_1998 |   .0947362   .0169598     5.59   0.000     .0606362    .1288363
  eDnd1_1999 |   .1197499   .0196511     6.09   0.000     .0802387    .1592612
  eDnd1_2000 |   .1107459   .0187916     5.89   0.000     .0729628     .148529
  eDnd1_2001 |   .1241781    .017882     6.94   0.000     .0882238    .1601323
  eDnd1_2002 |   .1218538   .0160797     7.58   0.000     .0895234    .1541841
  eDnd1_2003 |   .1091515   .0195649     5.58   0.000     .0698137    .1484893
  eDnd1_2004 |   .1048859   .0150188     6.98   0.000     .0746886    .1350832
  eDnd1_2005 |   .1093234   .0197797     5.53   0.000     .0695536    .1490932
  eDnd1_2006 |    .101922    .019656     5.19   0.000     .0624009     .141443
  eDnd1_2007 |   .1104433   .0157853     7.00   0.000     .0787049    .1421818
  eDnd1_2008 |   .1173049   .0199687     5.87   0.000      .077155    .1574547
  eDnd1_2009 |   .1232749   .0132666     9.29   0.000     .0966005    .1499492
  eDnd1_2010 |    .116378   .0172431     6.75   0.000     .0817084    .1510476
  eDnd1_2011 |   .1156524    .012613     9.17   0.000     .0902923    .1410126
  eDnd1_2012 |   .1169042   .0209443     5.58   0.000     .0747928    .1590156
  eDnd1_2013 |   .1267388    .024611     5.15   0.000     .0772551    .1762226
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1488176   .0203306     7.32   0.000     .1079403     .189695
         cI1 |   .1192901   .0085109    14.02   0.000     .1021778    .1364024
         cI2 |    .078099   .0051948    15.03   0.000     .0676541    .0885438
         cI3 |          0  (omitted)
      age_24 |    -.02015   .0047629    -4.23   0.000    -.0297265   -.0105736
      age_28 |  -.0183725   .0031549    -5.82   0.000    -.0247157   -.0120292
      age_32 |  -.0005767   .0031058    -0.19   0.853    -.0068214    .0056679
      age_36 |   .0082785   .0026485     3.13   0.003     .0029534    .0136036
      age_40 |   .0061214   .0032595     1.88   0.066    -.0004323    .0126751
      age_44 |          0  (omitted)
      hgc_11 |   -.225923    .008433   -26.79   0.000    -.2428786   -.2089673
      hgc_12 |  -.0618115   .0039932   -15.48   0.000    -.0698403   -.0537826
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0224044   .0054272     4.13   0.000     .0114922    .0333166
     races_2 |  -.0313077   .0145302    -2.15   0.036    -.0605226   -.0020928
    divorced |   .0323473   .0025682    12.60   0.000     .0271836     .037511
   anywave_1 |  -.0355865    .020114    -1.77   0.083    -.0760284    .0048554
        ur_1 |  -.4883583   .2467171    -1.98   0.054    -.9844164    .0076998
       _cons |   .7655902   .0231734    33.04   0.000     .7189971    .8121834
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  16,     48)   =     132.11
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0965
                                                Adj R-squared     =     0.0904
                                                Root MSE          =     0.3456

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .1114493   .0176276     6.32   0.000     .0760066     .146892
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1857727   .0151621    12.25   0.000     .1552873    .2162581
         cI1 |   .1193527   .0085821    13.91   0.000     .1020972    .1366081
         cI2 |   .0781977   .0052541    14.88   0.000     .0676336    .0887619
         cI3 |          0  (omitted)
      age_24 |  -.0204043    .004755    -4.29   0.000    -.0299649   -.0108436
      age_28 |  -.0184977   .0031204    -5.93   0.000    -.0247716   -.0122237
      age_32 |  -.0009209   .0030745    -0.30   0.766    -.0071025    .0052607
      age_36 |   .0081019   .0026034     3.11   0.003     .0028674    .0133365
      age_40 |   .0060439   .0032225     1.88   0.067    -.0004355    .0125232
      age_44 |          0  (omitted)
      hgc_11 |  -.2263526   .0085377   -26.51   0.000    -.2435187   -.2091865
      hgc_12 |  -.0619007   .0040238   -15.38   0.000    -.0699911   -.0538104
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0228557   .0055134     4.15   0.000     .0117703    .0339411
     races_2 |  -.0314264   .0145215    -2.16   0.035    -.0606238    -.002229
    divorced |   .0315163   .0024901    12.66   0.000     .0265096    .0365231
   anywave_1 |  -.0159556   .0155696    -1.02   0.311    -.0472604    .0153493
        ur_1 |  -.3221854   .1663767    -1.94   0.059    -.6567082    .0123374
       _cons |   .7287949   .0155813    46.77   0.000     .6974667    .7601232
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0353   .0287                                                                                                                                                
 r2    1985  -.0321   .0348                                                                                                                                                
 r3    1986  -.0456   .0328                                                                                                                                                
 r4    1987  -.0406   .0387                                                                                                                                                
 r5    1988  -.0311   .0279                                                                                                                                                
 r6    1989  -.0188   .0321                                                                                                                                                
 r7    1990  -.0137   .0335                                                                                                                                                
 r8    1991  -.0281   .0336                                                                                                                                                
 r9    1992  -.0052   .0191                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0196   .0232                                                                                                                                                
r12    1995    .046    .028                                                                                                                                                
r13    1996   .0572   .0315                                                                                                                                                
r14    1997   .0831   .0336                                                                                                                                                
r15    1998   .0947   .0332                                                                                                                                                
r16    1999   .1197   .0385                                                                                                                                                
r17    2000   .1107   .0368                                                                                                                                                
r18    2001   .1242    .035                                                                                                                                                
r19    2002   .1219   .0315                                                                                                                                                
r20    2003   .1092   .0383                                                                                                                                                
r21    2004   .1049   .0294                                                                                                                                                
r22    2005   .1093   .0388                                                                                                                                                
r23    2006   .1019   .0385                                                                                                                                                
r24    2007   .1104   .0309                                                                                                                                                
r25    2008   .1173   .0391                                                                                                                                                
r26    2009   .1233    .026                                                                                                                                                
r27    2010   .1164   .0338                                                                                                                                                
r28    2011   .1157   .0247                                                                                                                                                
r29    2012   .1169   .0411                                                                                                                                                
r30    2013   .1267   .0482                                                                                                                                                
r31           .1114   .0346                                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 8: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 2+ Children vs no children and 1 child versus no children, Controls for Unemployment and Waivers ;
.  *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld1' anywave_1 ur_1  " "stXyr" "`medEdu'" "2" "children==0" "children==1" "children>=2";
EVENT STUDY - r 2 employed year 1984 2013 1993 2 .0001 children==0 children==1 children>=2 yI* cI* age_* hgc_* races_* divorced anywave_1 ur_1   stXyr hgc<16 
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  48,     48)   =          .
                                                Prob > F          =          .
                                                R-squared         =     0.0998
                                                Adj R-squared     =     0.0934
                                                Root MSE          =     0.3449

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0265022    .017196    -1.54   0.130    -.0610771    .0080727
  eDnd2_1984 |  -.0422082   .0190844    -2.21   0.032      -.08058   -.0038364
  eDnd1_1985 |  -.0356321   .0165596    -2.15   0.036    -.0689274   -.0023367
  eDnd2_1985 |  -.0258481   .0225581    -1.15   0.258    -.0712042     .019508
  eDnd1_1986 |  -.0279439   .0158811    -1.76   0.085    -.0598751    .0039873
  eDnd2_1986 |  -.0564208   .0209235    -2.70   0.010    -.0984904   -.0143513
  eDnd1_1987 |   -.065754   .0242934    -2.71   0.009    -.1145992   -.0169088
  eDnd2_1987 |  -.0178593   .0221556    -0.81   0.424    -.0624061    .0266874
  eDnd1_1988 |  -.0460379   .0178208    -2.58   0.013    -.0818691   -.0102067
  eDnd2_1988 |  -.0166284   .0174826    -0.95   0.346    -.0517795    .0185226
  eDnd1_1989 |  -.0190385   .0175436    -1.09   0.283    -.0543123    .0162354
  eDnd2_1989 |  -.0176725   .0215746    -0.82   0.417    -.0610512    .0257062
  eDnd1_1990 |  -.0075647   .0151912    -0.50   0.621    -.0381087    .0229794
  eDnd2_1990 |  -.0154137   .0228346    -0.68   0.503    -.0613258    .0304984
  eDnd1_1991 |  -.0216803   .0212955    -1.02   0.314    -.0644978    .0211373
  eDnd2_1991 |  -.0296371   .0174198    -1.70   0.095     -.064662    .0053877
  eDnd1_1992 |  -.0232567   .0148055    -1.57   0.123    -.0530252    .0065118
  eDnd2_1992 |   .0111653   .0118186     0.94   0.350    -.0125975    .0349281
  eDnd1_1994 |   .0149984   .0142606     1.05   0.298    -.0136745    .0436713
  eDnd2_1994 |   .0265014   .0130067     2.04   0.047     .0003496    .0526532
  eDnd1_1995 |   .0193109   .0180896     1.07   0.291    -.0170606    .0556825
  eDnd2_1995 |   .0697931    .014813     4.71   0.000     .0400096    .0995766
  eDnd1_1996 |   .0188057   .0142832     1.32   0.194    -.0099126     .047524
  eDnd2_1996 |   .0902064   .0223536     4.04   0.000     .0452616    .1351512
  eDnd1_1997 |   .0276983   .0214938     1.29   0.204    -.0155179    .0709145
  eDnd2_1997 |   .1304795   .0160409     8.13   0.000     .0982272    .1627318
  eDnd1_1998 |   .0246652   .0199192     1.24   0.222     -.015385    .0647154
  eDnd2_1998 |   .1524162   .0172164     8.85   0.000     .1178003    .1870322
  eDnd1_1999 |   .0567551   .0192336     2.95   0.005     .0180833    .0954269
  eDnd2_1999 |   .1737142   .0228727     7.59   0.000     .1277256    .2197027
  eDnd1_2000 |   .0385206   .0198479     1.94   0.058    -.0013863    .0784276
  eDnd2_2000 |   .1712474   .0197957     8.65   0.000     .1314455    .2110493
  eDnd1_2001 |   .0596783   .0174104     3.43   0.001     .0246724    .0946842
  eDnd2_2001 |   .1783679   .0208429     8.56   0.000     .1364605    .2202753
  eDnd1_2002 |    .062463   .0156558     3.99   0.000      .030985     .093941
  eDnd2_2002 |   .1728675     .01795     9.63   0.000     .1367766    .2089584
  eDnd1_2003 |   .0525635   .0214944     2.45   0.018     .0093461    .0957808
  eDnd2_2003 |   .1575683   .0204978     7.69   0.000     .1163547    .1987819
  eDnd1_2004 |   .0452422   .0176773     2.56   0.014     .0096996    .0807847
  eDnd2_2004 |   .1543389   .0175546     8.79   0.000      .119043    .1896348
  eDnd1_2005 |   .0619998   .0215602     2.88   0.006     .0186501    .1053494
  eDnd2_2005 |   .1494613   .0209246     7.14   0.000     .1073896    .1915331
  eDnd1_2006 |   .0431785   .0193688     2.23   0.031      .004235     .082122
  eDnd2_2006 |   .1516476   .0221185     6.86   0.000     .1071754    .1961197
  eDnd1_2007 |   .0384783   .0184839     2.08   0.043      .001314    .0756426
  eDnd2_2007 |   .1691351   .0164137    10.30   0.000      .136133    .2021371
  eDnd1_2008 |   .0591421   .0193828     3.05   0.004     .0201703    .0981138
  eDnd2_2008 |    .166398    .023213     7.17   0.000     .1197252    .2130709
  eDnd1_2009 |   .0749556   .0149188     5.02   0.000     .0449594    .1049518
  eDnd2_2009 |   .1635763   .0161216    10.15   0.000     .1311616     .195991
  eDnd1_2010 |   .0616522    .015678     3.93   0.000     .0301296    .0931749
  eDnd2_2010 |   .1613899   .0212353     7.60   0.000     .1186936    .2040863
  eDnd1_2011 |   .0698487    .014753     4.73   0.000     .0401858    .0995116
  eDnd2_2011 |   .1537926   .0126231    12.18   0.000      .128412    .1791731
  eDnd1_2012 |   .0537572   .0174624     3.08   0.003     .0186468    .0888677
  eDnd2_2012 |   .1675371   .0248264     6.75   0.000     .1176202     .217454
  eDnd1_2013 |   .0696152   .0254868     2.73   0.009     .0183707    .1208598
  eDnd2_2013 |   .1733544   .0259131     6.69   0.000     .1212527    .2254561
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .1826913   .0216304     8.45   0.000     .1392004    .2261822
         cI1 |   .1903755   .0121667    15.65   0.000     .1659127    .2148382
         cI2 |   .0780323   .0052058    14.99   0.000     .0675653    .0884993
         cI3 |          0  (omitted)
      age_24 |  -.0200895   .0047052    -4.27   0.000    -.0295499   -.0106291
      age_28 |  -.0186031   .0031505    -5.90   0.000    -.0249376   -.0122685
      age_32 |  -.0007966   .0031369    -0.25   0.801    -.0071038    .0055107
      age_36 |    .007728   .0026461     2.92   0.005     .0024077    .0130483
      age_40 |   .0057638   .0032807     1.76   0.085    -.0008324    .0123601
      age_44 |          0  (omitted)
      hgc_11 |  -.2251296   .0084523   -26.64   0.000    -.2421241    -.208135
      hgc_12 |  -.0621299    .004099   -15.16   0.000    -.0703715   -.0538883
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0221858   .0054322     4.08   0.000     .0112636     .033108
     races_2 |  -.0314806   .0145056    -2.17   0.035    -.0606461   -.0023151
    divorced |   .0322386   .0025676    12.56   0.000     .0270762     .037401
   anywave_1 |  -.0350945   .0196787    -1.78   0.081    -.0746612    .0044721
        ur_1 |   -.477123   .2517332    -1.90   0.064    -.9832666    .0290206
       _cons |   .7321535   .0248187    29.50   0.000     .6822522    .7820549
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  17,     48)   =     141.43
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0982
                                                Adj R-squared     =     0.0920
                                                Root MSE          =     0.3452

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0602882   .0154003     3.91   0.000     .0293239    .0912526
     tempet2 |   .1529032   .0189441     8.07   0.000     .1148135     .190993
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2151021   .0161491    13.32   0.000     .1826321     .247572
         cI1 |   .1838815   .0109558    16.78   0.000     .1618533    .2059097
         cI2 |   .0780669    .005224    14.94   0.000     .0675632    .0885705
         cI3 |          0  (omitted)
      age_24 |  -.0203379   .0047235    -4.31   0.000    -.0298351   -.0108407
      age_28 |  -.0187385    .003105    -6.03   0.000    -.0249815   -.0124954
      age_32 |  -.0011486   .0030732    -0.37   0.710    -.0073277    .0050305
      age_36 |   .0075637    .002612     2.90   0.006     .0023119    .0128156
      age_40 |   .0058003   .0032191     1.80   0.078    -.0006721    .0122727
      age_44 |          0  (omitted)
      hgc_11 |  -.2256353   .0085625   -26.35   0.000    -.2428514   -.2084191
      hgc_12 |  -.0622275   .0041072   -15.15   0.000    -.0704857   -.0539694
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0226725   .0055033     4.12   0.000     .0116074    .0337376
     races_2 |  -.0314514   .0145332    -2.16   0.035    -.0606723   -.0022305
    divorced |   .0313617    .002485    12.62   0.000     .0263653    .0363581
   anywave_1 |  -.0158325   .0152067    -1.04   0.303    -.0464077    .0147427
        ur_1 |  -.3166407   .1676517    -1.89   0.065    -.6537271    .0204458
       _cons |    .699869   .0163333    42.85   0.000     .6670287    .7327093
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984  -.0265   .0337  -.0422   .0374                                                                                                                                
 r2    1985  -.0356   .0325  -.0258   .0442                                                                                                                                
 r3    1986  -.0279   .0311  -.0564    .041                                                                                                                                
 r4    1987  -.0658   .0476  -.0179   .0434                                                                                                                                
 r5    1988   -.046   .0349  -.0166   .0343                                                                                                                                
 r6    1989   -.019   .0344  -.0177   .0423                                                                                                                                
 r7    1990  -.0076   .0298  -.0154   .0448                                                                                                                                
 r8    1991  -.0217   .0417  -.0296   .0341                                                                                                                                
 r9    1992  -.0233    .029   .0112   .0232                                                                                                                                
r10    1993       0       0                                                                                                                                                
r11    1994    .015    .028   .0265   .0255                                                                                                                                
r12    1995   .0193   .0355   .0698    .029                                                                                                                                
r13    1996   .0188    .028   .0902   .0438                                                                                                                                
r14    1997   .0277   .0421   .1305   .0314                                                                                                                                
r15    1998   .0247    .039   .1524   .0337                                                                                                                                
r16    1999   .0568   .0377   .1737   .0448                                                                                                                                
r17    2000   .0385   .0389   .1712   .0388                                                                                                                                
r18    2001   .0597   .0341   .1784   .0409                                                                                                                                
r19    2002   .0625   .0307   .1729   .0352                                                                                                                                
r20    2003   .0526   .0421   .1576   .0402                                                                                                                                
r21    2004   .0452   .0346   .1543   .0344                                                                                                                                
r22    2005    .062   .0423   .1495    .041                                                                                                                                
r23    2006   .0432    .038   .1516   .0434                                                                                                                                
r24    2007   .0385   .0362   .1691   .0322                                                                                                                                
r25    2008   .0591    .038   .1664   .0455                                                                                                                                
r26    2009    .075   .0292   .1636   .0316                                                                                                                                
r27    2010   .0617   .0307   .1614   .0416                                                                                                                                
r28    2011   .0698   .0289   .1538   .0247                                                                                                                                
r29    2012   .0538   .0342   .1675   .0487                                                                                                                                
r30    2013   .0696     .05   .1734   .0508                                                                                                                                
r31           .0603   .0302   .1529   .0371                                                                                                                                

. mat drop r ;

. *-------------------------------- ;
. * Supplemental Figure 9: Event Model Estimates of TRA86, OBRA90 and OBRA93 on Any Work, 1 vs 2+ Children, Controls for Unemployment and Waivers;
. *-------------------------------- ;
. mat r = J(31,21,.z) ;

. foreach y of numlist 1984(1)2013 {;
  2.         mat r[`y'-1984+1,1]=`y';
  3.         };

. regHelper3 "r" "2" "employed" "year" "1984" "2013" "1993" ".0001" "`shrtDemoFedChld2' anywave_2 ur_2" "stXyr" "`medEdu'" "1" "children==1" "children>=2" "";
EVENT STUDY - r 2 employed year 1984 2013 1993 1 .0001 children==1 children>=2  yI* cI* age_* hgc_* races_* divorced anywave_2 ur_2 stXyr hgc<16 
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  43,     48)   =    2537.69
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1291
                                                Adj R-squared     =     0.1175
                                                Root MSE          =     0.3680

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
  eDnd1_1984 |  -.0299871   .0224458    -1.34   0.188    -.0751174    .0151432
  eDnd1_1985 |  -.0036756   .0214626    -0.17   0.865     -.046829    .0394777
  eDnd1_1986 |  -.0414201   .0189866    -2.18   0.034    -.0795952    -.003245
  eDnd1_1987 |   .0317756   .0215147     1.48   0.146    -.0114825    .0750338
  eDnd1_1988 |   .0148018    .020648     0.72   0.477    -.0267138    .0563173
  eDnd1_1989 |  -.0151129   .0244893    -0.62   0.540    -.0643518    .0341261
  eDnd1_1990 |  -.0217976   .0221692    -0.98   0.330    -.0663719    .0227767
  eDnd1_1991 |  -.0175943   .0180755    -0.97   0.335    -.0539375    .0187488
  eDnd1_1992 |    .029456    .019355     1.52   0.135    -.0094598    .0683717
  eDnd1_1994 |   .0104813   .0137254     0.76   0.449    -.0171154    .0380781
  eDnd1_1995 |   .0491022   .0166924     2.94   0.005     .0155399    .0826645
  eDnd1_1996 |   .0707714   .0240305     2.95   0.005     .0224549    .1190879
  eDnd1_1997 |   .1049277   .0175841     5.97   0.000     .0695724     .140283
  eDnd1_1998 |   .1291398   .0207292     6.23   0.000     .0874609    .1708187
  eDnd1_1999 |    .119458   .0209203     5.71   0.000     .0773949    .1615211
  eDnd1_2000 |   .1315684   .0171645     7.67   0.000     .0970568    .1660801
  eDnd1_2001 |   .1193766   .0219944     5.43   0.000     .0751538    .1635994
  eDnd1_2002 |   .1146967   .0156871     7.31   0.000     .0831558    .1462377
  eDnd1_2003 |   .1114581   .0161487     6.90   0.000     .0789889    .1439273
  eDnd1_2004 |   .1114035   .0200194     5.56   0.000     .0711517    .1516552
  eDnd1_2005 |   .0894145   .0166438     5.37   0.000     .0559499    .1228791
  eDnd1_2006 |   .1103997   .0206058     5.36   0.000      .068969    .1518303
  eDnd1_2007 |   .1298491   .0179875     7.22   0.000     .0936828    .1660153
  eDnd1_2008 |   .1109081   .0193385     5.74   0.000     .0720255    .1497906
  eDnd1_2009 |   .1034282   .0181387     5.70   0.000     .0669578    .1398985
  eDnd1_2010 |   .1120041   .0196466     5.70   0.000      .072502    .1515062
  eDnd1_2011 |   .0982345   .0160344     6.13   0.000     .0659951    .1304739
  eDnd1_2012 |   .1218367   .0180213     6.76   0.000     .0856026    .1580709
  eDnd1_2013 |   .1098989   .0177693     6.18   0.000     .0741713    .1456264
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |    .162234   .0238298     6.81   0.000      .114321    .2101469
         cI2 |   .0798611   .0050782    15.73   0.000     .0696507    .0900714
         cI3 |          0  (omitted)
      age_24 |  -.0682032   .0095954    -7.11   0.000    -.0874959   -.0489104
      age_28 |  -.0366743   .0062649    -5.85   0.000    -.0492706    -.024078
      age_32 |  -.0057453    .005021    -1.14   0.258    -.0158408    .0043501
      age_36 |   .0091414   .0037249     2.45   0.018      .001652    .0166308
      age_40 |   .0056953   .0043672     1.30   0.198    -.0030856    .0144762
      age_44 |          0  (omitted)
      hgc_11 |  -.2239726   .0102031   -21.95   0.000    -.2444873   -.2034578
      hgc_12 |  -.0579945   .0060852    -9.53   0.000    -.0702296   -.0457594
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0105613   .0063124     1.67   0.101    -.0021306    .0232533
     races_2 |  -.0199527   .0215235    -0.93   0.359    -.0632285    .0233232
    divorced |   .0477686   .0041872    11.41   0.000     .0393497    .0561876
   anywave_2 |  -.0220961   .0081247    -2.72   0.009    -.0384319   -.0057603
        ur_2 |  -.2725527   .3172794    -0.86   0.395    -.9104857    .3653803
       _cons |   .7414693   .0299895    24.72   0.000     .6811715    .8017672
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)
(sum of wgt is 174,256,181.44677)
note: yI30 omitted because of collinearity
note: cI0 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    114,386
                                                F(  15,     48)   =      85.67
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1281
                                                Adj R-squared     =     0.1166
                                                Root MSE          =     0.3682

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
    employed |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
     tempet1 |   .0922296     .01072     8.60   0.000     .0706756    .1137836
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |          0  (omitted)
         cI1 |   .1621143   .0116054    13.97   0.000       .13878    .1854485
         cI2 |   .0798169   .0050694    15.74   0.000     .0696241    .0900096
         cI3 |          0  (omitted)
      age_24 |  -.0682061   .0096621    -7.06   0.000     -.087633   -.0487791
      age_28 |  -.0366797   .0062708    -5.85   0.000    -.0492881   -.0240714
      age_32 |  -.0057851   .0049066    -1.18   0.244    -.0156505    .0040802
      age_36 |   .0090747   .0037352     2.43   0.019     .0015646    .0165849
      age_40 |   .0058312   .0043235     1.35   0.184    -.0028618    .0145243
      age_44 |          0  (omitted)
      hgc_11 |  -.2241708   .0102273   -21.92   0.000    -.2447341   -.2036074
      hgc_12 |  -.0580361   .0060476    -9.60   0.000    -.0701956   -.0458765
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |    .010598   .0062947     1.68   0.099    -.0020583    .0232542
     races_2 |  -.0196086   .0216225    -0.91   0.369    -.0630837    .0238664
    divorced |   .0476822   .0042392    11.25   0.000     .0391587    .0562058
   anywave_2 |  -.0027178   .0089536    -0.30   0.763    -.0207202    .0152846
        ur_2 |  -.3777748   .1663465    -2.27   0.028    -.7122368   -.0433127
       _cons |   .7415714   .0127503    58.16   0.000     .7159351    .7672076
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                    (1470 categories)

. mat list r, nodotz ;

r[31,21]
         c1      c2      c3      c4      c5      c6      c7      c8      c9     c10     c11     c12     c13     c14     c15     c16     c17     c18     c19     c20     c21
 r1    1984    -.03    .044                                                                                                                                                
 r2    1985  -.0037   .0421                                                                                                                                                
 r3    1986  -.0414   .0372                                                                                                                                                
 r4    1987   .0318   .0422                                                                                                                                                
 r5    1988   .0148   .0405                                                                                                                                                
 r6    1989  -.0151    .048                                                                                                                                                
 r7    1990  -.0218   .0435                                                                                                                                                
 r8    1991  -.0176   .0354                                                                                                                                                
 r9    1992   .0295   .0379                                                                                                                                                
r10    1993       0                                                                                                                                                        
r11    1994   .0105   .0269                                                                                                                                                
r12    1995   .0491   .0327                                                                                                                                                
r13    1996   .0708   .0471                                                                                                                                                
r14    1997   .1049   .0345                                                                                                                                                
r15    1998   .1291   .0406                                                                                                                                                
r16    1999   .1195    .041                                                                                                                                                
r17    2000   .1316   .0336                                                                                                                                                
r18    2001   .1194   .0431                                                                                                                                                
r19    2002   .1147   .0307                                                                                                                                                
r20    2003   .1115   .0317                                                                                                                                                
r21    2004   .1114   .0392                                                                                                                                                
r22    2005   .0894   .0326                                                                                                                                                
r23    2006   .1104   .0404                                                                                                                                                
r24    2007   .1298   .0353                                                                                                                                                
r25    2008   .1109   .0379                                                                                                                                                
r26    2009   .1034   .0356                                                                                                                                                
r27    2010    .112   .0385                                                                                                                                                
r28    2011   .0982   .0314                                                                                                                                                
r29    2012   .1218   .0353                                                                                                                                                
r30    2013   .1099   .0348                                                                                                                                                
r31           .0922    .021                                                                                                                                                

. mat drop r ;

. ****************************************************************************************************;
. * POVERTY SIMULATION ;
. * Figure 9 - The Effect of the EITC on the Aggregate Number of Individuals above Multiples of the Federal Poverty Threshold, 2012 ;
. ****************************************************************************************************;
. egen pwt = rowtotal(wtsupp chldwt) ;

.  /* ALL PEOPLE WEIGHT */
> mat bgp = J(15,3,.z) ;

. local row = 1 ;

. foreach m of numlist 50(50)300 {;
  2.         gen byte spmtemp = spmtotres<(spmthres*`m'/100) ;
  3.         gen byte spmeitctemp = spmtotres-spmeitc<(spmthres*`m'/100) ;
  4.         gen byte attipovtemp = fatti<(fpl*`m'/100);
  5.         gen byte attipoveitctemp = fatti-fedEIC<(fpl*`m'/100);
  6.         gen simtemp = simFedEic82 ;
  7.         areg attipovtemp simtemp `fu82DemoFedChld1' if year>=1984&year<=2013&`medEdu' [aw=$wgt], absorb(stXyr) cluster(state) ;
  8.         predict hattemp ;
  9.         drop simtemp ;
 10.         gen simtemp = 0 ;
 11.         predict hat0temp ;
 12.         drop simtemp ;
 13.         foreach var of varlist spmtemp spmeitctemp attipovtemp attipoveitctemp hattemp hat0temp {;
 14.                 foreach wt in pwt chldwt {;
 15.                         summ `var' [aw=`wt'] if year==2012&`medEdu'&`child';
 16.                         local `var'_`wt' = r(sum) ;
 17.                         };
 18.                 };
 19.                         mat bgp[`row'+8,1]= `spmeitctemp_pwt'-`spmtemp_pwt';
 20.         mat bgp[`row'+8,2]= `attipoveitctemp_pwt'-`attipovtemp_pwt';
 21.         mat bgp[`row'+8,3]= `hat0temp_pwt'-`hattemp_pwt' ;
 22.         mat bgp[`row',1]= `spmeitctemp_chldwt'-`spmtemp_chldwt';
 23.         mat bgp[`row',2]= `attipoveitctemp_chldwt'-`attipovtemp_chldwt';
 24.         mat bgp[`row',3]= `hat0temp_chldwt'-`hattemp_chldwt' ;
 25.         foreach var of varlist spmtemp spmeitctemp attipovtemp attipoveitctemp hattemp hat0temp {;
 26.                 drop `var' ;
 27.                 foreach wt in pwt chldwt {;
 28.                         local `var'_`wt' ;
 29.                         };
 30.                 };
 31.         local row = `row'+1 ;
 32.         };
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =     226.87
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0617
                                                Adj R-squared     =     0.0553
                                                Root MSE          =     0.3235

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |  -.0061297   .0067453    -0.91   0.368    -.0196921    .0074326
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.0419639   .0561126    -0.75   0.458    -.1547859     .070858
               cI1 |  -.0378462   .0345673    -1.09   0.279    -.1073484     .031656
               cI2 |   -.029917   .0156808    -1.91   0.062    -.0614453    .0016113
               cI3 |          0  (omitted)
            age_24 |   .0944269   .0058361    16.18   0.000     .0826926    .1061612
            age_28 |   .0654069   .0044327    14.76   0.000     .0564944    .0743195
            age_32 |   .0465333   .0026944    17.27   0.000     .0411158    .0519509
            age_36 |   .0323319    .002459    13.15   0.000     .0273878     .037276
            age_40 |   .0127958   .0027453     4.66   0.000     .0072759    .0183157
            age_44 |          0  (omitted)
            hgc_11 |   .1803806   .0060325    29.90   0.000     .1682514    .1925097
            hgc_12 |   .0606657   .0027566    22.01   0.000     .0551232    .0662082
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0062511   .0033944    -1.84   0.072     -.013076    .0005738
           races_2 |   .0268157   .0034676     7.73   0.000     .0198436    .0337879
          divorced |  -.0128335   .0022475    -5.71   0.000    -.0173524   -.0083146
fedRegTaxSIV_82cps |   6.26e-06   .0000172     0.36   0.718    -.0000284    .0000409
     afdcSIV_82cps |  -2.46e-06   1.47e-06    -1.67   0.101    -5.41e-06    4.93e-07
         anywave_1 |  -.0010091   .0041522    -0.24   0.809    -.0093576    .0073394
              ur_1 |  -.3594296   .1015152    -3.54   0.001    -.5635395   -.1553197
             _cons |   .0668788   .0181775     3.68   0.001     .0303305    .1034272
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7    .0901081     .28637          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .0928473   .2902521          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .1108394   .3139697          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .1142829   .3181915          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7    .1442195   .3513531          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7    .1458458   .3529927          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7    .1588081   .3655396          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7    .1608634   .3674477          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7    .1048016    .077682  -.0270439   .3276456

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7     .106701   .0783889  -.0270439   .3276456

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7    .1129498   .0780513  -.0185692   .3375321

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .1151085   .0787521  -.0185692   .3375321
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =    1267.93
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1492
                                                Adj R-squared     =     0.1433
                                                Root MSE          =     0.4232

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |   -.113773   .0076654   -14.84   0.000    -.1291853   -.0983606
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |   .3401221   .0950493     3.58   0.001     .1490128    .5312315
               cI1 |   .1739652   .0604115     2.88   0.006     .0524997    .2954308
               cI2 |   .0200107   .0293705     0.68   0.499    -.0390426    .0790641
               cI3 |          0  (omitted)
            age_24 |   .1919254   .0056979    33.68   0.000      .180469    .2033817
            age_28 |   .1307001   .0053176    24.58   0.000     .1200084    .1413919
            age_32 |   .0892507   .0038759    23.03   0.000     .0814577    .0970436
            age_36 |   .0437206   .0043745     9.99   0.000     .0349251    .0525162
            age_40 |   .0130955   .0033138     3.95   0.000     .0064326    .0197584
            age_44 |          0  (omitted)
            hgc_11 |   .3295497   .0055111    59.80   0.000     .3184688    .3406306
            hgc_12 |   .1082734   .0033813    32.02   0.000     .1014748     .115072
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0399581   .0048199    -8.29   0.000    -.0496492    -.030267
           races_2 |   .0484873   .0052413     9.25   0.000     .0379489    .0590256
          divorced |  -.0349305   .0029831   -11.71   0.000    -.0409284   -.0289326
fedRegTaxSIV_82cps |  -.0002266   .0000297    -7.63   0.000    -.0002864   -.0001669
     afdcSIV_82cps |  -1.53e-07   1.22e-06    -0.12   0.901    -2.61e-06    2.31e-06
         anywave_1 |   .0000695   .0069472     0.01   0.992    -.0138989    .0140378
              ur_1 |   .0209418   .1221819     0.17   0.865    -.2247213     .266605
             _cons |   .6226693   .0237977    26.17   0.000     .5748208    .6705179
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7     .331007   .4706303          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .3435315   .4749422          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .4106657   .4920119          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .4243222   .4942972          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7    .3293313   .4700251          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7    .3386118   .4732927          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7    .4180353   .4932934          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7    .4287234   .4949512          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7    .3591585   .1692023   .0819817   .8746119

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7    .3688245   .1713263   .0819817   .8746119

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7     .510397   .1848843    .186324   1.058113

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .5248733   .1864504    .186324   1.058113
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =    4176.07
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1867
                                                Adj R-squared     =     0.1812
                                                Root MSE          =     0.4518

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |  -.0981691   .0109163    -8.99   0.000    -.1201178   -.0762204
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.0879872   .1001122    -0.88   0.384    -.2892763    .1133018
               cI1 |  -.0254247   .0628987    -0.40   0.688    -.1518909    .1010416
               cI2 |   -.062934   .0295534    -2.13   0.038    -.1223551   -.0035128
               cI3 |          0  (omitted)
            age_24 |    .272436   .0062935    43.29   0.000     .2597821    .2850899
            age_28 |   .1904245   .0056014    34.00   0.000     .1791621    .2016869
            age_32 |   .1474668    .005225    28.22   0.000     .1369612    .1579724
            age_36 |   .0859315   .0046531    18.47   0.000     .0765758    .0952871
            age_40 |   .0253681   .0035782     7.09   0.000     .0181735    .0325626
            age_44 |          0  (omitted)
            hgc_11 |   .3519747   .0066951    52.57   0.000     .3385133    .3654361
            hgc_12 |   .1499291   .0041097    36.48   0.000      .141666    .1581921
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0679594   .0052638   -12.91   0.000    -.0785429   -.0573759
           races_2 |   .0846266   .0058142    14.56   0.000     .0729363    .0963168
          divorced |  -.0387643   .0033765   -11.48   0.000    -.0455532   -.0319755
fedRegTaxSIV_82cps |   -.000117   .0000309    -3.79   0.000    -.0001791   -.0000549
     afdcSIV_82cps |   4.01e-06   1.83e-06     2.20   0.033     3.41e-07    7.69e-06
         anywave_1 |  -.0263112   .0084236    -3.12   0.003     -.043248   -.0093744
              ur_1 |   -.578902   .1252107    -4.62   0.000     -.830655    -.327149
             _cons |   .7847011   .0191373    41.00   0.000     .7462229    .8231792
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7    .6459439    .478282          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .6614466   .4732728          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .7000344   .4582959          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .7159079   .4510334          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7    .5996848   .4900192          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7    .6085232   .4881375          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7    .6838438   .4650288          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7     .692041   .4617032          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7    .5972606   .2013805   .2085077   1.215094

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7    .6085284   .2026953   .2085077   1.215094

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7     .727757   .2149243   .2967662   1.373428

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .7431753   .2157455   .2967662   1.373428
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =    1895.68
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1677
                                                Adj R-squared     =     0.1620
                                                Root MSE          =     0.4121

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |  -.0340404     .00938    -3.63   0.001    -.0529002   -.0151806
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.1760514   .0851345    -2.07   0.044    -.3472258    -.004877
               cI1 |  -.0550578   .0530072    -1.04   0.304    -.1616359    .0515203
               cI2 |  -.0342851   .0259011    -1.32   0.192    -.0863628    .0177926
               cI3 |          0  (omitted)
            age_24 |    .282758   .0055578    50.88   0.000     .2715834    .2939327
            age_28 |   .2122495   .0047603    44.59   0.000     .2026782    .2218208
            age_32 |    .175739    .004073    43.15   0.000     .1675496    .1839283
            age_36 |   .1173073   .0045424    25.83   0.000     .1081743    .1264403
            age_40 |   .0473906    .003576    13.25   0.000     .0402006    .0545807
            age_44 |          0  (omitted)
            hgc_11 |   .2474406   .0079081    31.29   0.000     .2315403    .2633409
            hgc_12 |   .1259889   .0040576    31.05   0.000     .1178304    .1341473
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0583569   .0049615   -11.76   0.000    -.0683327   -.0483811
           races_2 |   .0713428   .0055467    12.86   0.000     .0601904    .0824953
          divorced |  -.0280876   .0038307    -7.33   0.000    -.0357898   -.0203855
fedRegTaxSIV_82cps |  -.0000279   .0000242    -1.15   0.256    -.0000766    .0000209
     afdcSIV_82cps |   .0000111   2.72e-06     4.07   0.000     5.60e-06    .0000166
         anywave_1 |  -.0129348   .0061143    -2.12   0.040    -.0252285   -.0006411
              ur_1 |  -.4068473   .1315252    -3.09   0.003    -.6712963   -.1423982
             _cons |    .721886   .0223528    32.30   0.000     .6769426    .7668293
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7    .8290225   .3765332          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .8399085   .3667336          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .8462112   .3607882          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .8567432   .3503753          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7     .825615   .3794844          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7    .8285462   .3769489          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7     .842824    .364009          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7    .8460847   .3609096          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7    .7866577   .1584194   .4379069   1.254734

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7    .7934114   .1582046   .4379069   1.254734

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7    .8319076   .1624181   .4685107   1.309637

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .8401006   .1620692   .4685107   1.309637
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =     699.17
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1334
                                                Adj R-squared     =     0.1274
                                                Root MSE          =     0.3476

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |  -.0098261   .0077912    -1.26   0.213    -.0254914    .0058391
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.0962123   .0554672    -1.73   0.089    -.2077365    .0153119
               cI1 |  -.0124376   .0338292    -0.37   0.715    -.0804558    .0555807
               cI2 |  -.0012567   .0160817    -0.08   0.938    -.0335912    .0310777
               cI3 |          0  (omitted)
            age_24 |    .237239   .0060423    39.26   0.000     .2250902    .2493878
            age_28 |   .1875209   .0047178    39.75   0.000     .1780352    .1970066
            age_32 |   .1603565   .0041275    38.85   0.000     .1520576    .1686554
            age_36 |   .1183825   .0046931    25.22   0.000     .1089464    .1278186
            age_40 |   .0555023   .0036711    15.12   0.000     .0481211    .0628836
            age_44 |          0  (omitted)
            hgc_11 |   .1533976   .0058451    26.24   0.000     .1416452      .16515
            hgc_12 |   .0893666   .0032182    27.77   0.000     .0828959    .0958373
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0423501   .0039754   -10.65   0.000    -.0503432    -.034357
           races_2 |   .0515181   .0065718     7.84   0.000     .0383046    .0647315
          divorced |  -.0206814   .0036233    -5.71   0.000    -.0279665   -.0133963
fedRegTaxSIV_82cps |  -.0000134   .0000171    -0.79   0.436    -.0000477    .0000209
     afdcSIV_82cps |   .0000106   1.71e-06     6.17   0.000     7.13e-06     .000014
         anywave_1 |  -.0057574   .0051251    -1.12   0.267    -.0160622    .0045473
              ur_1 |  -.2154573   .1170082    -1.84   0.072     -.450718    .0198035
             _cons |   .7572955   .0188799    40.11   0.000      .719335     .795256
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7     .912449   .2826737          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .9203207   .2708276          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .9163262   .2769302          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .9239816   .2650584          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7     .911823   .2835851          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7     .911621   .2838784          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7    .9186123   .2734614          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7    .9192466   .2724877          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7    .8858994   .1129525   .6198528   1.196883

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7    .8892596   .1123361   .6198528   1.196883

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7    .8989613   .1139023    .628687   1.212732

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .9027369   .1132624    .628687   1.212732
(sum of wgt is 356,106,067.69593)
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =    218,970
                                                F(  18,     48)   =     350.72
                                                Prob > F          =     0.0000
                                                R-squared         =     0.0958
                                                Adj R-squared     =     0.0896
                                                Root MSE          =     0.2793

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
       attipovtemp |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
           simtemp |  -.0040588   .0058262    -0.70   0.489    -.0157732    .0076557
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -.0750873   .0386812    -1.94   0.058     -.152861    .0026865
               cI1 |  -.0221598   .0225234    -0.98   0.330    -.0674462    .0231266
               cI2 |  -.0033285   .0105059    -0.32   0.753    -.0244521    .0177952
               cI3 |          0  (omitted)
            age_24 |   .1775035   .0069332    25.60   0.000     .1635633    .1914437
            age_28 |   .1492733    .005895    25.32   0.000     .1374205     .161126
            age_32 |   .1313043   .0046069    28.50   0.000     .1220416     .140567
            age_36 |   .1033078   .0044818    23.05   0.000     .0942965    .1123191
            age_40 |   .0566728   .0038324    14.79   0.000     .0489673    .0643783
            age_44 |          0  (omitted)
            hgc_11 |   .0875129   .0042615    20.54   0.000     .0789447    .0960812
            hgc_12 |   .0535256   .0028775    18.60   0.000       .04774    .0593113
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |  -.0218589   .0029989    -7.29   0.000    -.0278885   -.0158293
           races_2 |   .0306518   .0049253     6.22   0.000     .0207489    .0405547
          divorced |  -.0148346   .0024111    -6.15   0.000    -.0196824   -.0099867
fedRegTaxSIV_82cps |   2.89e-06   .0000113     0.26   0.799    -.0000198    .0000256
     afdcSIV_82cps |   6.72e-06   1.37e-06     4.89   0.000     3.96e-06    9.49e-06
         anywave_1 |   .0008912   .0038577     0.23   0.818    -.0068652    .0086476
              ur_1 |  -.0390234   .0921039    -0.42   0.674    -.2242107    .1461639
             _cons |   .8074761   .0136072    59.34   0.000     .7801169    .8348352
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                    (1470 categories)
(option xb assumed; fitted values)
(option xb assumed; fitted values)

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  18634820.7    .9541458   .2091932          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     spmtemp |   4,297  12516382.7    .9587287   .1989401          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  18634820.7    .9570537   .2027596          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 spmeitctemp |   4,297  12516382.7    .9616289   .1921129          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  18634820.7    .9539595   .2095973          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
 attipovtemp |   4,297  12516382.7    .9537656   .2100169          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  18634820.7    .9561327   .2048237          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
attipoveit~p |   4,297  12516382.7    .9563004   .2044498          0          1

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  18634820.7     .937829   .0755027   .7503271   1.123178

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
     hattemp |   4,297  12516382.7    .9396752    .074934   .7503271   1.123178

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  18634820.7    .9432243   .0758735   .7539761   1.129725

    Variable |     Obs      Weight        Mean   Std. Dev.       Min        Max
-------------+-----------------------------------------------------------------
    hat0temp |   4,297  12516382.7    .9452421    .075297   .7539761   1.129725

. mat list bgp, nodotz ;

bgp[15,3]
            c1         c2         c3
 r1  268295.85  187966.19  105230.56
 r2  1011207.8  1127870.3  1953166.6
 r3  681658.48  1045341.1  1685292.1
 r4  210709.87  219518.54  584379.04
 r5   45821.91   95446.02  168687.16
 r6   36299.54   31726.52  69677.761
 r7                                 
 r8                                 
 r9     386323  271855.03   151841.4
r10  1484426.1  1652982.9  2818302.5
r11  1007968.5  1568288.3  2431775.6
r12  320308.35     320687  843223.97
r13   72251.01  126517.85  243405.48
r14   54188.93   40496.86  100540.84
r15                                 

. */
> *;
. log close ;
      name:  <unnamed>
       log:  4_SingleWomen_analysis.log
  log type:  text
 closed on:  23 Jun 2022, 12:30:10
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
